You may want to create the same username and password on both computers. Or this troubleshooting may help too.
Access issuesSYMPTOMS: When you attempt to connect to a network share, you may receive the following error message: \\Servername\share is not accessible. Access Denied. ...
http://www.chicagotech.net/accesserrors.htm
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on
http://www.HowToNetworking.com
Thanks Robert.
The Solution did help.
However, when I try to open a shared folder on my computer
from another computer, the accessing computer displays an error
saying that I do not have permissions to access the folder.
How do I overcome this on XP Home Edition?
Many thanks,
Jimmy