Hi there. First, I wanted to make sure, do you have the latest version 2.5.144? Second, what happens if you just try to access those machines from Windows Explorer or IE using \"\\\\ComputerName\" or \"\\\\ComputerName\\ADMIN$\"? Does a Username/Password dialog appear? And can you get access after entering your credentials?
I assume everything is on a domain as well. Have you tried logging onto it as part of the Domain Admin group? Usually if you\'re using a domain, this is best practice. It bypasses the need to to use credentials at all. Otherwise you may be fighting Windows default security.