I have 2 laptops A and B, both running windows 7.
I can access A from B, but can't access B from A. Strange thing is, if I go through network, I cant even access A from A.
This is the error message that I get.
A (or B) is not accessible. You might not have permission to use this network resource.
Contract the administrator....
The specified network provider name is invalid.
Also attached a screenshot.