Limewire problem
 

The first night I installed it it worked ,but the next day I tried connecting and it didn't connect ,then the day after that whenever I tried to go on Limewire this message saying "Limewire has encountered a problem and needs to close." Now I can't even get on the program any suggestions? I would be much obliged if you could help me out
Note: I have Limewire version 4.2.6, and Windows XP