hi,
the same thing happened to me. limewire upgraded to 4.14 on its own and everytime i try to pause a download it freezes. the only way i can exit is by going to the task manager and ending it from processes (which isnt too good is it?).
1. OS version - xp
2. firewall - mc afee
3. ram - 512mb
4. Hard Disk space available - 18.1 GB
5. Connection type - broadband - cable (100mbps)
6. Where are you trying to connect from - house
7 version of LimeWire (LW) 4.14
8. Java do you have? 1.5.0
9. Using your browser go here: http://www3.limewire.com:6346/ The page should say 'Your test worked!'. What happens when you go there? - it worked.

what do u suggest and why is this happening?
thanks