Connects and Freezes Computer
 

I just downloaded Lime Wire, I think it looks like a great program but when I connect, it does so for about 1 minute and then freezes my computer. I don't even get an option as to quit the program, I have to unplug, that's horrible for the computer. Is there another program that might be of the same use as Lime Wire for MAC or is there a way this can be fixed? Please reply.