I have two computers on a network, one running Vista Home Premium and the other running XP Home Edition SP3. Both computers are in the same workgroup and I have set up duplicate users on the computers. The Vista computer can access printers and files from the XP computer, but when I go to the workgroup from the XP computer and try to access files from the Vista computer a message appears that says:
\\PC is not accessible. You might not have permission to use this network resource. Contact the administrator of this server to find out if you have access permissions. Access is denied.
What are possible causes/solutions to this problem?