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Cannot Get Java To Work


Java shows as downloaded, but applets do not appear. Have followed directions for enabling in browser, managing add ons, and clearing browser cache, no work. Have uninstalled and re-installed. The messege i get when troubleshooting is this:

Error java (tm) installer
Download file c:userkathleenappdatalocallowsunjavajre1. 6. 0_18jre1. 6. 0_18-c-1. Msi is corrupt


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Java Error - Java.lang.classnotfoundexception

I just purchased a new dell inspiron notebook and was trying to open a chat for school when i was prompted to download java. I did so and tried to open the chat again, but was unsuccessful. I googled "java" downloads for windows 7 thinking the link i followed was possibly outdated. Found a new link and downloaded it. I have windows 7 home premium 64 bit on my computer. Even though it says the download was successful i am still unable to get the chat to open and i have an error message that i have posted below. Thanks for any help. I am not computer savvy at all. And my dell warrantly only covers hardware problems. And i am just guessing that this could be related to windows 7. ?

Java plug-in 1. 6. 0_18
Using jre version 1. 6. 0_18-b07 java hotspot(tm) client vm
User home directory = c:usersstefanie
-
C: clear console window
F: finalize objects on finalization queue
G: garbage collect
H: display this help message
L: dump classloader list
M: print memory usage
O: trigger logging
Q: hide console
R: reload policy configuration
S: dump system and deployment properties
T: dump thread list
V: dump thread stack
X: clear classloader cache
0-5: set trace level to
-

Load: class blackboard. Plugins. Chat. Ui. Lw chat not found.
Java. Lang. Classnotfoundexception: blackboard. Plugins. Chat. Ui. Lwchat
At sun. Plugin2. Applet. Pplet2classloader. Findclass(unknown source)
At java. Lang. Classloader. Loadclass(unknown source)
At java. Lang. Classloader. Loadclass(unknown source)


Posted On: 2010-01-22 . View Related Posts . . View 2 Replies .

Java

I recently had vista black installed on my pc, then my java wouldn't work. So have now got windows 7 on my pc and also on my sons lap top. Java works on my sons laptop, but although its installed on my pc, everytime i go to the page that has java micro soft, the page freezes and i cant log into it. This has been a issue for the past 2 weeks now, and im @ a loss on what to do. I also have explorer 8 installed, . Please can u help as i need java to work for my course work. I have installed java and re-added it but still no luck. The page comes up but i cant log into it because it freezes then.

Posted On: 2010-02-01 . View Related Posts . . View 4 Replies .

Why Is Java Under Program Files?

I have moved on from discussing whether the java files under the windows folders are virus/trojan, because i have scanned them and they are the same size as those under the program files folders. My question now is why does java appear under both folders? Ihave java files under:1) program files2) program files (x86)3) windowssystem324) windowssyswow64 i've been told that java will install under both program files and program files (x86) because there are 32-bit and 64-bit versions. But that doesn't explain why there are files under the windows folders.

Posted On: 2010-04-14 . View Related Posts . . View 4 Replies .

Java Compatibility With Ie8

Suddenly when i access a chat forum that i've been using for some time it tells me that it "requires a java compatible web browser to run" i am not aware that any settings have changed. On the tools/internet options/advanced tab the java (sun) box is ticked as before. The tools/internet options/ security is set to medium as before. I have checked that java is still installed on my pc, and when i tried to download it again it told me that it was already installed. Any thoughts as to what i can try next?

Posted On: 2010-05-21 . View Related Posts . . View 11 Replies .

Ie8 Is Not Working With Java

I have windows 7. My ie8 is not working on java enabled site. But while using firefox, java starts and work fine. At the same time, under 'manage add-on's java is listed and says enabled. I have the latest version of sun java installed. What i noticed is, java applet is not listed under this category. I could see many people written about this java applet problem in this forum.

So i doubt if that is the issue. I have done all other trouble shooting steps like, security, privacy options, uninstall and re install and even disable antivirus, user account control, windows firewall installed. But nothing helps. Since the site works with firefox, it is sure about ie 8 issue.


Posted On: 2010-07-31 . View Related Posts . . View 4 Replies .

Java Script And Adobe Flash

I know that this problem has been around awhile, but i have tried all the fixes and i will go insane if i have to uninstall/install falsh one more time. I can't even run tutorial videos for matlab!  This is the error i get:

"The camtasia studio video content presented here requires javascript to be enabled and the latest version of the macromedia flash player. If you are you using a browser with javascript disabled please enable it now. Otherwise, please update your version of the free flash player by downloading here"

I have uninstalled falsh using adobe unistall and i've updated flash using "%systemroot%system32macromedflash".

Is there a detailed process to go through so i can get flash to work?

It's flash version 10. 0. 12. 36  and java version 1. 6. 0. 15.


Posted On: 2009-08-31 . View Related Posts . . View 2 Replies .

Java Checker, Jucheck.exe

I just got this new computer and it is running w7 (64 bit) with mcafee virus software. I am getting this message that i have java update available. When click on the icon i get the following message "do you want the following program from unknown publisher to make changes to this computer?" The file name is jucheck.exe and the publisher is unknown and location is hard drive, in the details it shows "c:windowssystem32jucheck.exe" -scheduled.

I have read on a few sites that this may be a trojan, is that true? I would assume that if this was a java that it would show the publisher as sun or java. I have been selecting no and i have run mcafee and it found nothing. My concerns are that if this was for java it would give the publisher, right? And why is it in my system32 folder?


Posted On: 2010-04-15 . View Related Posts . . View 3 Replies .

Lost Java Control Panel

I've lost the ability to run youtube videos for some reason, i have, also, lost my java control panel in the windows control panel. I tried un-installing adobe flash player 10 active x and java 6 update 18, 32bit, even though i have a 64bit vista op sys, i tried the 64bit ver anyway but with no luck. I am running ie8 which i'm assuming is 32bit as it does not say 64bit. Also, when i go to  ie8/tools/internet options/advanced/settings  i see no reference to java at all. Even though java seemed to have installed ok. Any ideas on a remedy would be greatly appreciated.

Posted On: 2010-02-12 . View Related Posts . . View 2 Replies .

Embedded Iwebbrowser2 Does Not Support Java

I have created an embedded web browser control (using iwebbrowser2) and i have a problem: it doesn't seem to be able to load java. I also tried loading http://www.Javatester.org/version.html , but no version is shown. However, the standalone ie shows it allright.

From what i understand, this is caused by the fact that, unlike standalone ie, iwebbrowser2 still tries to use microsoft jvm, which is no longer in use since the times of xp.

I tried the java workaround of adding java_plugin_webcontrol_enable = true to the environment variables, but it doesn't help at all.

I have vista with ie8, but the same thing happens an all winos >= xp and all ie >= v. 6


Posted On: 2010-01-08 . View Related Posts . . View 2 Replies .

How To Run Java Programming Languages On Win 7 ?

How can i run java programming languages & other similar languages like visual basic, c#, c+, .net languages on windows 7. I recently purchased a dell branded laptop. The os deployed on my system is windows 7 home premium 64 bit. I had to use some programming applications like java programming languages, visual basic, c#, c+, and .net languages for my office software purpose.

But i was unable to run these languages as the message that i got while trying to install is that my windows was not compatible with these applications to run. Is there any solution to my problem. I am planning to install windows 7 ultimate, because i got to know that it would run my programming languages. I am not sure if you can assist me to overcome my problem.


Posted On: 2010-07-20 . View Related Posts . . View 5 Replies .

Search Java File Type Contents

I am having problems searching my . Java files. I go to the folder the file it is in, type a keyword in the search box, like "system", and it shows there are no files that match my search. When i change the extension to .txt, it finds my files. I have checked the advanced options in index options and the java extension is listed there as checked to be indexed for searching contents and file attributes. I have also checked that my individual file properties are set to allow for indexing of file properties and contents. Is this just a bug or am i missing something? If anyone could help me with this let me know.

Posted On: 2010-03-09 . View Related Posts . . View 3 Replies .

Flash Player And Java Plugins Freezing

I am running windows 7 enterprise on my thinkpad x200t tablet. Running adobe flash player for over 20-30 mins in the full screen mode on a big monitor from chrome/firefox (haven't tried ie) causes cpu spike, causing the computer to freeze. Seems like the plugin container process is the one whose cpu usage goes up in these cases. Similar issues with running java applications for an extended period as well. Restarting the computer delays the next onset of the problem, but it comes back every time. I have all the latest drivers (audio/video) as well as the latest versions of the plug-ins and browsers installed.

Posted On: 2010-08-08 . View Related Posts . . View 2 Replies .

How To Find Java Runtime In Dos On Windows 7?

This is an extract from my registry:

[Hkey_local_machine\software\javasoft\java runtime environment\1. 6]

"Javahome"="g:\\program files (x86)\\java\\jre6"

Not sure why it is showing the double backslash. I've tried various commands (in batch files), such as the following, without success:

- - - -
@Echo off
Set keyname=software\javasoft\java runtime environment\1. 6
Rem set keyname=hkey_local_machine\software\javasoft\java runtime environment

Set cmd=reg query "%keyname%" /s
For /f "tokens=2*" %%i in ('%cmd% ^| find "javahome"') do set java_home=%%j
Set java_home
Pause
- - - -

I know this can be set manually, but this is not what is needed.


Posted On: 2012-03-10 . View Related Posts . . View 8 Replies .

How To Enable Javascript ? Problem Downloading Java And Adobe

It seems my javascript problem prevents me from downloading java or adobe. I did check my list of programs and i have both. I have adobe flash player 10 activex and java (tm) 6 update 14 64 bit and java (tm) 6 update 17, so what is wrong? Does anyone know how to enable javascript? 

Posted On: 2010-03-04 . View Related Posts . . View 3 Replies .

Java Download - Error 25099 Unzipping Core Files Failed

I am trying to install java, but when it starts to install i get, error 25099 unzipping core files failed.

Posted On: 2010-01-10 . View Related Posts . . View 2 Replies .

Cannot Get Second Monitor To Work

I am connecting a second monitor to my sony vaio-vgn-sz650n-by vga. Before upgrading from vista to 7, it was working just fine. After upgrading, i plug it in, screen blinks, but no display on second monitor. It is a dell g2210 by the way. I tried restarting my computer with monitor connected, without it connected, and went into the display settings where you can change resolution, etc. On the different monitors, and nothing there. Tried to "detect" monitor, still nothing. Tried updating the driver, nothing(maybe wrong driver?). I would love to get this problem solved as school is starting and i need to use my computer a lot, and really like having dual monitors.

Posted On: 2010-08-25 . View Related Posts . . View 4 Replies .

Audio Does Not Work

Im having problems with getting my sound to work on windows 7 rc 7100 32bit
I have tried using 2 sound cards.

1: creative x-fi extreme
For the creative i have tried using the creative beat drivers, the creative release drivers and the vista 32bit drivers with no luck.

2: onboard sound with intel dp35dp motherboard
For the intel sound i have used vista 32bit drivers since no windows 7 drivers are available.

I have 3 failed device in device manager. Pci simple communications controller, high definition audio device, microsoft trusted audio drivers.

All 3 come with this note.

Windows cannot load the device driver for this hardware. The driver may be corrupted or missing. (Code 39)

With or without the drivers the warrning does not change.

Systemspec.

Intel dp35dp motherboard
3gb ram
E8400 core 2 duo
Asus nvidia geforce 8800gt
Creative x-fi extreme pci / intel onboard audio
Termaltake toughpower 600watt supply
Pioneer sata dvd burner


Posted On: 2009-05-27 . View Related Posts . . View 23 Replies .

Cant Get Microphone To Work

As the title says, my computer does not recognize when i plug a microphone in. I am using a pair of headphones with a microphone attached to it. I have tried 2 different sets so i know the actual mic works.

Under control panel -> hardware and sound -> manage audio devices, recording tab, it says "no audio devices are installed" i have tried using 2 different ports and it still doesn't work.

I am running windows 7 home ultimate. Can anyone shed some light on what i can do?

Edit: i recently installed to windows 7 from vista, could it be that some sort of audio driver didnt get installed or xfered over correctly? How would i figure this out?


Posted On: 2010-03-04 . View Related Posts . . View 3 Replies .

Cannot Get Homegroup To Work

I have tried to set up a homegroup but it fails to work. Both computers are running windows 7. I have a wireless router which works for both computers as the internet is available on each. I set the homegroup on my computer and then go upstairs to my other computer and select join the homegroup. It asks for the password and i type it in and it works for a minute or two the returns with a message stating a homegroup cannot be setup on this computer. Why is it never as simple as the videos show?

Posted On: 2010-03-14 . View Related Posts . . View 3 Replies .

Xp Mode Will Not Work

I am trying to install the windows xp mode because i have a lot of programmes (structural design programmes) which do not work on 7 and i am downloading the windows xp mode installation file from microsoft page but it will not work and it says the file is corrupt. The file's name is "windowsxpmode_en-us". What do i do? I really need to work urgently. I'm i missing something?Before trying to install i did run the "cpu with support for hardware virtualization" checker tool and it was successful.

Posted On: 2010-08-22 . View Related Posts . . View 9 Replies .

Cannot Get Mic To Work

Under windows 7 none of my mic are working. I do have sound going through the headset but the mic won't pic anything up, this is with a usb headset. Same thing with my headset with jacks. My mic was working on 12-28, but nest time after that i tried to use it (1-2 i believe) it would not work. I've tried drivers and everything, but no go. Some more info, i have uninstalled drivers and reinstalled them. I have taken out my expansion sound card and just went with on board. I have rolled back drivers and even did a system restore to a point there i knew the mic worked and still nothing.

Posted On: 2010-01-08 . View Related Posts . . View 2 Replies .

Autorun Does Not Work

I have windows 7 as does my daughter - i have several cd-rom games that worked on xp, the autorun facility works on my daughters laptop and installs the games, however it does not work on mine!  I have tried all the help solutions and compared settings on my computer against my daughters and everything is the same and all settings seem correct. The only thing i cannot find on mine (or my daughters) is the nodrivetypeautorun command which would enable me to change the data to 91.

Posted On: 2010-08-16 . View Related Posts . . View 4 Replies .

Cannot Get Fallout 3 To Work

Can't get fallout 3 to work with win7, it worked fine with vista 32-bit, morrowind and oblivion work just fine on my win7 computer (same game engine, different versions). I've contacted bethesda and they responded with a completely generic copy/paste response, i'll throw the body of the email in here to get anyone who can help up to speed. Please note that the program is not tested or supported in windows 7. You may be able to run the program using compatibility mode in windows 7, but we cannot guarantee the program will function properly in this new operating system.

Program compatibility is a mode in windows that lets you run programs written for earlier versions of windows. Most programs written for windows xp also work in this version of windows, but some older programs might run poorly or not run at all. If an older program doesn't run correctly, start the program compatibility wizard to simulate earlier versions of windows.

To change compatibility settings for a program:

Note: do not use the program compatibility wizard on older antivirus programs, disk utilities, or other system programs, because it might cause data loss or create a security risk.

Note: if the compatibility options are grayed out, then it is a 64 bit program and cannot be changed. 1. Right-click the icon for the program.

2. Click properties.
3. Click the compatibility tab.
4. Check the box "run this program in compatibility mode".

5. Choose the version of windows the program was made for. For best compatibility, choose the latest windows version the program was written for. Check the system requirements for the program if you are not sure.

6. It may also be necessary to check the box for "run this program as an administrator. "

7. Click apply and ok

Fallout 3 crashes to the desktop on game-startup, i have reinstalled and have tried to load the game with no patches, no mods, no utilities of any sort, and it still crashes. I don't know what to do, and it seems questions related to this issue are going unresolved on the bethesda forums.

Here's my system information:
Os: windows 7 64-bit
Motherboard: asus p5n-t deluxe (nvidia nforce 780i chipset)
Cpu: intel core 2 duo e8400 (3ghz)
Ram: 6 gb corsair ddr2 memory
Vga: nvidia (bfg) gtx 285 1024mb (driver version 196. 21)
Sound card: integrated

(Just an fyi, i have the steam version, but i doubt that should matter. ) I used to play the game on windows vista (32-bit), and it worked just fine, the computer is exactly the same as it was before i switched to windows 7.

See the attached dxdiag for details, i doubt you'll find anything though. Ill throw the dxdiag on my skydrive for those that want to see it (http://cid-51b65177f7aebc51. Skydrive.live.com/browse.aspx/. Public?Uc=1 ) if the link doesn't work i will paste the text here. Sorry about the formatting i don't know how to fix it.


Posted On: 2010-03-31 . View Related Posts . . View 2 Replies .

Cannot Get Backup To Work

Just set up a new windows 7 64 bit system. When i try to run "set up backup" i get a window that says "starting windows backup - please wait while windows backup starts, " but nothing ever happens. Just hangs on that. If i x out, it changes to "canceling" and hangs on that. When i ultimately go to task manager to end it, it says not responding.
 
I just want to set up an automatic backup to an external drive nightly, but i can't seem to get to step one. Anyone else having this issue?

P. S. Problem details:

Description:

A problem caused this program to stop interacting with windows.

Problem signature:

Problem event name: apphangb1
Application name: sdclt.exe
Application version: 6. 1. 7600. 16385
Application timestamp: 4a5bc51b
Hang signature: b70b
Hang type: 6144
Os version: 6. 1. 7600. 2. 0. 0. 256. 48
Locale id: 1033
Additional hang signature 1: b70b9b2dca587de5a24954f6abdfc1bf
Additional hang signature 2: 08e0
Additional hang signature 3: 08e0995a305cb708011be0de24befc27
Additional hang signature 4: b70b
Additional hang signature 5: b70b9b2dca587de5a24954f6abdfc1bf
Additional hang signature 6: 08e0
Additional hang signature 7: 08e0995a305cb708011be0de24befc27

I do have another backup program installed - iomega automatic backup pro. I had that on my old xp system, and it transferred when i transferred to the new windows 7 system. The problem is that it doesn't work with windows 7 (which is why i am trying to use windows backup. ) I tried to uninstall it, but a window opens that says "preparing to uninstall, " and it just hangs at that - also not responding. I guess since the program doesn't work with windows 7, neither does the uninstall -
Or maybe it can't find the uninstall log. Is there a way to locate the actual executable that will uninstall iomega automatic backup pro? Or some other way to uninstall it?
 
Btw, i tried clean boot and had the same problem even with all startup items and services disabled (other than microsoft services and anti virus - i could not disable antivirus). Also tried the system check and found no problems.

More info: i booted in diagnostic mode and tried to uninstall. After activating windows installer, i tried to uninstall automatic backup pro. Instead of hanging, i got "the install script engine on this machine is older than the version required to run this setup. If available, please install the latest version of isscript. Msi. " So i think the isscript. Msi file is probably newer than that required, not older, but either way the installer doesn't recognize it. Is there a way to uninstall with xp scripts?


Posted On: 2010-05-10 . View Related Posts . . View 2 Replies .

Hp Officejet J4550 Does Not Work

(1) after installing windows 7, my printer will not work. I get error code 43. I have installed, un-installed and reinstalled the software several times. Nothing has worked. However, the scanner worked from windows 7, although only using the windows software, not the scanner software.

I then hooked the j4550 up to an old desktop, which runs windows 2000. The printer works on windows 2000. However, the scanner does not work. The icon for the scanner does not appear.


Posted On: 2010-01-01 . View Related Posts . . View 2 Replies .

Hp J5780 Printer Will Not Work

Upgraded to windows 7 64 bit. My hp 5780 printer will not work now. Tried to download 64 bit driver. Still no print. Test page goes to queue then nothing.

Posted On: 2010-02-14 . View Related Posts . . View 2 Replies .

My Documents Shortcut Does Not Work

I am in a school environment where we do not allow students to access the c drive. We also redirect students my documentsť folder to a network file storage server. We are in the process of converting to windows 7 and found that when a student tries to access their my documentsť from their desktop they get an access denied message.

We would like to keep students from accessing the c drive but allow them the use of the desktop short cut for their my documentsť. We are pretty sure this is due to the fact that the my documentsť folder is now a subfolder on the desktop. Is there a simple fix to allow students access only to their my documentsť folder?


Posted On: 2010-08-05 . View Related Posts . . View 4 Replies .

Canoscan N670u Does Not Work

I have cannon scan n670u, after upgrading to windows 7 professional, it does not work, and there is no driver for win7 on cannon site. My scanner (cnoscan 670u)does not work after upgrading to win 7!

Posted On: 2009-12-11 . View Related Posts . . View 2 Replies .

Usb Ports Will Not Work

This is a new build. Asus p6t mb, 12gig mem, win 7. All works fantastic except cannot get usb ports to recognize any input. Have logitec 15 keyboard, flash drives, card reader, jam lab, usb hub and others. Device manager shows that all 8 ports are working, all drivers up to date. I have tried the usual methods to fix. Click off the power management box (win 7), unplugged power source few minutes.

Delete drivers and reinstall. Nothing, now here is the weird thing, i can plug in usb devices in all ports and nothing is recognized. Have downloaded all win 7 drivers from the vendors, these devices light up, they get power, but will not work.


Posted On: 2010-01-02 . View Related Posts . . View 4 Replies .