I am using Win 7 Pro 64bit on a 2003 SBS. Everything has been working fine for the last three months, but this week, the computer keeps forgetting my network login credentials. I log in to the Win 7 machine user and domain as usual with my network login and password and everything is fine for 2 or 3 hours, then suddenly I dont have access to drives that are mapped to the server drives. I get a dialog box saying that the drive is not accessible.
I can get to my server drives by going through the network icon below my mapped drives in File Manager, but it askes me to reenter my login and password. Then I can get to my server drives, but sometimes the mapped drives will respond to this and sometimes they won't. It seem like half the time I have to remap the drives to get access, the other half of the time I can use them immediatly. This is becomming a real pain in the butt, I am having to do this 2 or 3 times a day.
I should also add that everything is wired on gigabit eithernet.