I am currently getting the error message "The security database on the server does not have a computer account for this workstation trust relationship" whenever I try and log onto an account on my domain.Any ideas on how to fix this? Preferable client side, as accsessing the server requires me to clear it with the powers that be...

Hi, To resolve this kind of issues, I suggest that you refer the following thread. Unable to logon to domain after SP1 If the issue is not resolved, I suggest that you check the domain name. If it has more than 15 characters, I suggest that you install the hotfix KB961402. Please contact our support to obtain the hotfix. Microsoft Support Arthur Xie - MSFT

Installing the hotfix worked a treat.Now if only it would become part of the RC ;)

I had this problem with the 32bit Win7 RC1. I am running a 2003 Server in mixed mode. I installed the latest updates to the domian controllers (both Server 2003) and that resolved the problem. I did have to remove the PC from the domain and then re-add. I have two machines running 64bit RC1 and have found no problems with them. The 64bit units were installed right after the relase of RC1.