Try the offline installer for Limewire

If that is not the problem, but you figure out what's wrong. Please post the fix

I'm having problems as well (not with Limewire), but the same problem opening some newly installed programs. Tried the installers on a desktop and no problem.

Can't figure this one out

BTW I use Panda Platinum 2005. Do you by any chance use it too (may be blocking something) Can't reinstall if I uninstall since I haven't prolonged my subscription