Please follow these steps to connect Windows Server using RDP.
1) Click Start, Programs, Accessories, Communications, Remote Desktop Connection.
2) In the Computer field, type the IP address or hostname of the server for which you are trying to connect.
3) Click Connect. After a few moments the Log On to Windows dialog box will appear.
4)Enter your Resmote Desktop user name and password and click OK. The Remote Desktop window will open and you will see the desktop of your server.