Dear all, I have windows 2000 server and another 2003 also windows 2008 i couldn't login through remote from windows 2008&2003 server to 2000 server how can i solve this problem

In Windows 2000 you must install Terminal Services via add remove programs/windows components. Be sure to select the "for administration" when prompted, this will allow you to have 2 connections without needing a license server. How to grant non-Administrators access to Terminal Services in Administration Mode http://networkadminkb.com/kb/Knowledge%20Base/Windows2000/How%20to%20grant%20non-Administrators%20access%20to%20Terminal%20Services%20in%20Administration%20Mode.aspx