Hi all, I'm a newbie here and not to clued up with networking issues. But here goes : I have 3 pc's running of switch. Computer A = XP Pro, SP1, ADSL usb modem. Computer B = XP Pro, SP2. DOTNET Computer C = XP Pro, SP2 before installing SP2 on B,C I had full connectivity to and from all 3 pc's B,C could access internet and share files between each other. I installed SP2 on B ,C and after this I can only do the following A,B,C can access internet B,C can access A and have full file sharing A cannot access B,C even though the computers show in network manager - Error message = You might not have permision to use this network resource B+C also give same errors. I have firewall disabled for B+C pc's Simple filesharing enabled (tried disabling it as well) Can some1 please help or post a link that explains a repair in laymans terms Thanks
