Limewire HELP?

I have Limewire on my pc when I open Limewire it opens and everything and comes to the ask ing about pro and I click and nothing happens everywere I click will not work I have reinstlled and everything I also have the same problem with Pogo any ideas of what I can do to fix this promblem to start download music I have been stuck with Bearshare and it really sucks PLEASE HELP ME THANKS.