I don't if this has been posted yet, I couldn't find anything anywhere about it.

My LimeWire doesn't wanna start. I've tried uninstalling and reinstalling. I've downloaded the newest version and tried it. I've tried an older version. I've tried running it on both XP Home and Pro. But nothing happens, I click on it and the hour glass comes up for a second or 2 and then nothing. I've been using LimeWire for a couple years and all of a sudden this happens. Plz Help!