This is a two week old server, and only DC, In adding machines to the system, on day two, the server says that the "the security database on the server does not have a workstation account trust" Not sure what happened, it was running fine before, now I cannot get into the machine. this is on the server that I am getting this error, with the domain admin account

Hi, Please try to quit the workstation from the domain and join it to workgroup. Then you may rejoin it to the domain and check the result. If it does not work, you may also try to re-create the trust using the Trust Wizard for Windows Server. This will create the trust using the DNS names of the domains and then TrustType = 2, thus DNS and Kerberos can be used on the trust. For the detailed information, please refer to the following Microsoft TechNet article: Error: The security database on the server does not have a computer account for this workstation trust relationship http://technet.microsoft.com/en-us/library/ee849847(WS.10).aspx For more troubleshooting information, please also refer to the following MSDN blog: Solution to the Windows Exception: "The security database on the server does not have a computer account for this workstation trust relationship" http://blogs.msdn.com/b/jongallant/archive/2008/11/19/solution-to-the-windows-exception-the-security-database-on-the-server-does-not-have-a-computer-account-for-this-workstation-trust-relationship.aspx Regards, Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.