I have a laptop running XP home and a desktop running XP Pro here at school. I have a linksys wireless B router that I have them both hooked up to and then the router is hooked up to the Purdue University ResNet. Now I used to be able to move files back and forth but I cant anymore. I can ping the laptop from the desktop and vice versa The desktop can get on Workgroup and see itself and the laptop but it cannot access the laptop it says I dont have permissions and that the network path does not exist. The laptop gets this message when I try and view the workgroup. Both computers have SP2. I've tried to connect them with the firewall on and off. Anyone have any suggestions or ideas? Is there some series of steps that I'm just not doing in the correct order? someone help me!!