pleeez help...

had limewire running smoothly for ages then 1 day it just completely froze on me... I could do nothing to fix it.. so I uninstalled .. re installed .. think it installed ok .. but now when im trying to get in its not connecting properly and a message box comes up with a box... "limewire set up dialog" when i try to click next its freezing and i cant go any further???
Nothing to do with firewall etc ???

Help ! im really missed my beloved limewire