The problem is much trouble to me. i have a terminal server called A, and a domain server called B. The alert of RPC server is unavailable is pop up after enter username and password. Then i find the log from the EVENT VIEWER. Userenv Event ID 1053 is appearred first, which said Windows cannot deterine the user or computer name. (The RPC server is unavailable.) Group Policy processing aborted. Winlogon Event ID 1218 which said Failed to load terminal server profile path. Note that the profile path must be less than 256 characters in lenght. Winlogon Event ID 1219 is appearred frequently which said, Logon rejected for XXXX\XXX. Unable to obtain Terminal server user configuration. Error: The RPC server is unavailable. How to solve these all problem?

Hello, RPC errors often belong to firewall settings, so if you use them see: http://technet.microsoft.com/en-us/library/dd772723(WS.10).aspx Also post an unedited ipconfig /all form the DC/DNS server and the TS. Additional keep in mind that the RD/TS forum also exist and may be the better place to ask: http://social.technet.microsoft.com/Forums/en/winserverTS/threadsBest regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.

In addition to Meinolf's good advice, it also may be a DNS issue. What are server A and server B using for DNS? Authentication, Group Policies and all kinds of things can fail without proper DNS resolution. C Shane Cribbs http://www.georgiatechnologies.com