I once had three computers that I was the owner and administrator of, as well as the sole user of each of them. After a crash one computer was renamed, the second was "partially renamed" and the 3rd not touched. Now I cannot access these computers over my network. When I log in and try to move files between them I get an error message " you do not have permission to access. Please contact your network administrator. " Since I own and administrate all three computers I have no one but myself and I have no idea where to begin to get these computers recognizing each other again. If anyone thinks they can help me I will post the essentials as you request them. Thank you for any help you may be able to give me.