ok, I am a Limewire Pro user for OSX. I have tried all of the tricks that people said would work. I deleted the preferences folder, turned off the tips and turned off automatic start and my firewall settings are allowing gnutella sharing. I have downloaded the Beta program but I still cannot connect. I am connected to my university's network but I am pretty sure that's not the issue because when I first got here it worked fine and as soon as I downloaded PRO it stopped working. For others it works fine so I really can't figure out what the problem is. Whatever you can do to help would be great.