Ick... that looks horrible
Try reinstalling Java. Go to the link here
Java SE Downloads & download the JRE offline installer. Remove all other Java versions installed on your computer via Control Panel. Next, install the version that you've just downloaded. Restart your computer.
Does that help?
If not, try the other advice here (post #377):
http://www.gnutellaforums.com/window...tml#post320995