Under mac OS X you always repare authorisations after an update 8 But in this case it doesn't help, because the Java update has some difficulties...
Use this thread for more info and if there are still questions I would be glad to help you where ever I can, but in that case I would need more info about your computer, your OS version, did you do ALL the updates etc.

Good luck !!

http://www.gnutellaforums.com/mac-os...nt-launch.html