I have a peer to peer network with Win2k Pro, XP Home and Win98 machines. Lately when I try to access the network in My Network Places from the Win2k Pro Laptop, I get the error message "Workgroup is not accessible. The list of servers for this workgroup is not currently available". The other PC's can see each other, but none can see the WIn2k Pro laptop. I can ping everything fine. File and Print sharing is enabled on all machines, as is shared resources. Workgroup name is correct. This network was working fine a week ago. I think there is a problem with the master browser settings on some of the machines, but I don't know much about them, except that they are supposed to be self-configuring. I would greatly appreciate any help.