Create the same username and password in both computers. Or this how to may help.
troubleshooting is not accessible error
When try to access a remote computer, you may receive the following error messages: "....is not accessible. You may not have permission to use this network ...
www.howtonetworking.com/Troubleshooting/notaccessibale0.htm
troubleshooting is not accessible error
Troubleshooting "... is not accessible" error step by step A1. Can you ping it by IP? To do this, open DOS prompt, type ping ip as showing below. ...
www.howtonetworking.com/Troubleshooting/notaccessibalea1.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
user 'owner' can access mshome workgroup on network but when another user
logs in on the same compute they can't access mshome workgroup on the
network. Both users can access a shared broadband connection to the internet.