i have been using limewire pro for over 2 years, until now i have had no serious problems. now i can find the files i am looking for but nothing downloads. i have windows xp sp2, limewire 4.12.6, i have the latest java, limewire is showing as an exception on my firewall. the only change that i have made recently is to renew my norton internet av to 2007. i am running this from my home pc.