I have WinMX p2p client. I tried to set it up so people can upload from me. I get an error message that say, "Unable to accept incoming TCP connections." I use windows xp sp2. Can you help me configure this so people can upload music from me? I also use ZoneAlarm Pro. I have it configured in ZoneAlarm already. Someone told me I would have to open up a port to share files. Would this leave everything vulnerable? Thanks for your help.