Networking with 3 XP Pros and 2 Vistas. All can network together except one of the Vistas shows up on the network map but won't let any other computer into it's system. It can read others just fine, it just won't let anybody in. It used to work and then started blocking. All have internet connections. I've tried everything I know. This same Vista won't open Windows Firewall it says it can't start the service. I don't know if that has anything to do with it. It uses Norton Security for the current firewall. Any suggestions?
Thanks,
The Princess
Thanks,
The Princess