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Cannot access \\computername. You don't have permission....
Hi everyone, this is my first post.
Let me first apologize for my english
I need your help because i'm getting crazy with some computer.
My office lan is quite heterogeneous : some PCs are in a local domain, other not yet.
One computer (let's call it PC-A) is a winxp professional SP2 with a shared folder for wich Guest and Everyone account permission are set up. This computer is not joined to the local domain.
The problem is that some computer (Win7) can access it and its shared folder , others can not.
More specifically i have a pc (PC-B) with Windows 7 Enterprise, not joined to the local domain , with a static ip that can access PC-A both with \\computername and \\ipaddress.
Another pc (PC-C) not joined to local domain, static ip, win 7 enterprise cannot access PC-A in any way (\\computername or \\ipaddress) but the ping works and so the remote desktop on PC-A.
A third PC (PC-D) , with win7 enterprise, is joined to the local domain(with DHCP and DNS server configured) and cannot access PC-A (the same as PC-C) . In local domain a DHCP server provides ip addresses in the same class of other pc in the lan not yet joined.
Hoping i was clear and provided the necessary information.
Can you help me to resolve this problem?
Thank you.