sharing only in one direction

[Guest]

Both computers Windows XP SP2. Both connected to same router, both able to
internet and configure router.
C1 share (all rights) 1 map, 1 printer.
C2 share (all rights) 1 map.
C1 to C2: see and work in the map without problems.
C2 to C1: cannot make contact. No permission for the requested service.
Both computers same workgroup.
Ping works both ways.
Firewall on or off: No difference.
Anybody have any ideas?
Maarten

 

[Chuck]

Both computers Windows XP SP2. Both connected to same router, both able to
internet and configure router.
C1 share (all rights) 1 map, 1 printer.
C2 share (all rights) 1 map.
C1 to C2: see and work in the map without problems.
C2 to C1: cannot make contact. No permission for the requested service.
Both computers same workgroup.
Ping works both ways.
Firewall on or off: No difference.
Anybody have any ideas?
Maarten

Maarten,

One of the most common causes of this problem would be a misconfigured or
overlooked personal firewall, but there are other possibilities too. What
antivirus do you use on each computer?
<http://nitecruzr.blogspot.com/2005/10/irregularities-in-workgroup-visibility.html>
http://nitecruzr.blogspot.com/2005/10/irregularities-in-workgroup-visibility.html

If no help yet, provide "browstat status" and "ipconfig /all" from each
computer, so we can diagnose the problem. Read this article, and linked
articles, and follow instructions precisely:
<http://nitecruzr.blogspot.com/2005/05/troubleshooting-network-neighborhood.html#AskingForHelp>
http://nitecruzr.blogspot.com/2005/05/troubleshooting-network-neighborhood.html#AskingForHelp