>Hi Al,
>
>This is a peer-to-peer network. They don't have any server OS running.

Non server stations running WinNT, Win2K and WinXP Pro have a limit on simultaneous connections - no more than 10 shares of local resources are supported simultaneously, so if you have a shared folder and a shared printer on the node, 5 users sharing the folder + 6 users sharing the printer exceeds the connection limit. TANSTAAFL.