I am having same problems, nothing comes up when i do search results, it just sits there forever. I have redownloaded software, checked my firewall, rebooted, disconnected and reconnected...nothing.

i am vista and LW Pro 4.18.8

it's pissing me off because i upgraded a few weeks ago thinking it would help and still nothing. i am trying to get in touch with limewire but this site has no technical resource contact from what i can see. i sent an email two weeks ago and have gotten no response. nice customer support LW.