The two wired computers are a Vista 64 system and an 32bit XP Pro system. The main wireless computer is a Vista 64 system. There is a fourth computer that connects to the network wirelessly that used to be able to print as well, it's 32bit XP Pro too. All computers are using the Windows Firewall. File/Print sharing is enabled. The wired XP system is connected to the two printers via USB 2.0 and the printers are shared. On all computers NOT attached to the printers, when I click "Add Printer" and browse the network, the two printers appear. When I add the printer, it takes several minutes for the dialogue to complete and say that the printer is added. When I actually try to use the printer, either printing something, or even right-clicking the icon to click "properties" it takes several minutes for the operation to continue. The fact that the operations actually *will* complete eventually makes me doubt that it's a firewall issue, and because of the fact that it all worked before, I don't think that it's a OS issue.
The drivers exist on the various network computers for each printer. I might try uninstalling the printer on the computer they're connected to and all of the others on the network...then re-installing there, then re-adding them to the network. If that doesn't work, I'm not sure what else to try other than the router's USB port.
Thanks for the response...
TD