I am having the same problem but with a different router. I have a Linksys Etherfast cable/dsl router Model number BEFSR41 V.2. Now I have just gotten the pro version of this and have also gotten service pack 2. Now I know of others running pro version but with no problems. I have firewalls dissabled and have gone thru and lowered my uploads and did the speed thing and still it disconnects me after about 10 mins. Now I can run other programs that require the internet for days and not have a connection problem. Please help and please be as clear as possible as to I am not the most technically inclined person thanks