Thats the java control panel. Try to reinstall the JRE.
--
Claus Dragon <clauskick@mpsahotmail.com>
=(UDIC)=
d++ e++ T--
K1!2!3!456!7!S a29
"Coffee is a mocker. So, I am going to mock."

- Me, lately.

I think you meant

C:\Program Files\Java\jre1.6.0_05\bin\javacpl.exe

You can also invoke it in the Windows control panel under
"Programs/uninstall programs"

see http://mindprod.com/jgloss/javacplexe.html

that ever means that if you are using a JAR file you screwed up the
manifest, or you did not tell the java command to run a class file
which contains a main class, or you compiled you class file to be with
the wrong JRE somehow even though 1.6 is the latest and java should be
backwards compatible.