I have two XP computers networked via a wired Linksys router. The problem is that my shared folders disappear from My Network Places. If I run the XP network set up wizard they reappear for a couple of days but then disappear again. On computer #1 all the folders are gone. On computer #2 all but 2 folders disappear. I don't think it's the router. I checked the DHCP clients tab in the router & both computers are visible. Both computers are running XP sp2 with Windows Firewall turned off. Any ideas?