Is this the newest Limewire beta that you are trying to run ?

If so you seem to have some insight allready on the troubleshooting you could try posting in the Beta forum

Maybe even make your post more detailed as the programmers may have a look there sometimes

http://www.limewire.org/forum/forumdisplay.php?f=75

I don't think that many on this forum can help with debugcodes and such