Prior to upgrading pc with sp2 I was able to connect to it and backup selected folders and files. Now I get messages at the server telling me the network is not found and it prompts me log onto the pc. When I attempt to logon it comes back and again tells me the network is not found and prompts me to log onto the pc. If I turn off the firewall on the pc I have no problem backing up the pc. I'm looking for the port to open to allow the server to log onto the pc and back it up. I've tried 6050 with unsuccessful results. All and any help would be appreciated. Thanx