Can't open java control panel or any other .jar file

Unable to load any .jar file(like jdownloader) or the java control panel .The javaw.exe loads,but the window never open.Maybe it has to do with windows gui?I also got this error:(I don't know if this has to do anything about this-I am a regular user)
ERROR --- from---log
sorry, i falsely posted this message
Edited by: Agosto1990 on Jun 6, 2010 11:13 AM

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Can't shut down after opening Java Control Panel

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Gave up, went back to 1.4.1_05, shutdown problem solved.
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I have exactly the same problem!!
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[email protected]

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Hello,
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http://i65.photobucket.com/albums/h204/gobigjeff/Java%20Error/javaerror.png
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Edited by: 918650 on Mar 4, 2012 1:16 PM

I figured it out. I changed the installation folder to C:/Java and it finally worked!

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NO java control panel in windows system control window

Hello together,
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i deinstalled the Java Plugin and installed the J2sdk_1_4_2 instead.
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Edited by: 897133 on Nov 14, 2011 7:15 AM

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*#Mon Nov 14 13:06:38 AST 2011*
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#RequireAdmin
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JRE 6 freeze browsers and Java Control Panel Applet stops working!

Hello,
this is the second time I got this problem with Java JRE 6 ! First one was a month or two ago:
I have Java JRE 6 update 20 installed on a Windows 7 64bit ultimate. It was working...much time ago...then i found my browser (firefox, google chrome or IE8) was freezing when I open java application or test pages. I tried uninstalling it, cleaning the system with Revo Uninstaller, or CCleaner or JavaRA and reinstalling with no luck. The other problem is the same that user Mass8 had (http://forums.sun.com/thread.jspa?threadID=5372196&start=15&tstart=0)
...my java control panel applet is not working and give me this:
http://www.iouppo.com/lite/pics/df9b61008b5bf9de61a13d8bfa3ddad1.jpg
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Then this morning...I tried the java test page.....and surprise! It's not working anymore!
In these days I think I only disabled UAC and Account virtualization....maybe JAVA saves things there...and then when I disabled UAC (Windows7 deleted those folders and files) it can't find there anymore???? Who can help me?
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http://www.iouppo.com/lite/pics/09501eb799c165bb25ece8fd3261e41c.jpg
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Can't open java control panel or any other .jar file

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