2.7 upgrade
 

I was having a great limewire experience and kept getting prompted to upgrade to the next version of "pro" (2.73), I finally did it and now the program won't run at all giving me an internal error. Any ideas?

Just as a doctor can not diagnose an illness without knowing the symptoms... more info would be needed here to diagnose your problem... such as what is the error, and when exactly does it happen?