I have (4) computers on a home network. All (4) run XP Pro SP2. Using NetMeeting, computers 1-3 talk to each other. Comp4, on the other hand, wont talk to any of them. Comp4 is on the network, can share and transfer files fine, just wont use NetMeeting at all. I am using NetMeeting for Remote Desktop Sharing. Anyone have any possible answers?