I am running XP the WAP is behind a router that can be configured to be a firewall as well. My signal is bounced off of an 802.11b repeater back down to their server and then out to the ADSL lines. Earlier this week they called me up and said that I had to many open connections because of the file sharing software that I was running. They said that their server couldnt hanlde it. I think it might be their server because if it cant handle 50 connections at a time and my pitiful little router in my basement can. something is wrong. I really cant think of anything else that could be usefull to help you help me except that about 15 people are using the server besides me.