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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?


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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 I googled "java" downloads for windows 7 thinking the link i followed was possibly outdated.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
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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 .

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Posted On: 2009-10-30 . View Related Posts . . View 2 Replies .

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Posted On: 2009-04-05 . View Related Posts . . View 2 Replies .

Java

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

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Posted On: 2010-02-18 . View Related Posts . . View 2 Replies .

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

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

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

Java Script And Adobe Flash

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

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

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

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

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

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

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

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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 .

Error - Logonui Exe No Disk - Outlook Exe No Disk

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I have reinstalled win7 and tried repair functions. No luck so far.


Posted On: 2009-10-30 . View Related Posts . . View 4 Replies .

How To Enable Javascript ? Problem Downloading Java And Adobe

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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 .

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

Explorer.exe Uses Too Much Memory

My computer is running windows 7 home premium, 32-bit. I just discovered yesterday that my explorer.exe was literally chomping thousands of thousands of kb of memory just to run. (Going to task manager -> processes). Before, it would take, at most, about15, 000-17, 000 kb to run. Now, the only things i know of that are in explorer.exe are the background slideshow i had running, the gadgets, and the my computer/library windows i had open.

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Posted On: 2010-07-18 . View Related Posts . . View 8 Replies .

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Posted On: 2010-03-31 . View Related Posts . . View 11 Replies .

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I have read about editing the registry but it hasn't worked. I cannot restore windows 7, as i have found out i have no restore points (oops).

I have run a full scan of my system with ms security essentials, and found nothing.

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Posted On: 2010-03-15 . View Related Posts . . View 6 Replies .

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Posted On: 2010-08-10 . View Related Posts . . View 10 Replies .

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Posted On: 2010-05-12 . View Related Posts . . View 5 Replies .

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Posted On: 2010-01-05 . View Related Posts . . View 2 Replies .

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Posted On: 2010-07-12 . View Related Posts . . View 2 Replies .

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Bug check string: irql_gt_zero_at_system_service
Bug check code: 0x0000004a

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Parameter #2: 0x00000002
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Posted On: 2010-05-07 . View Related Posts . . View 7 Replies .

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Posted On: 2010-02-08 . View Related Posts . . View 2 Replies .

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Posted On: 2010-06-24 . View Related Posts . . View 2 Replies .