To access a full graphic desktop of remote Unix server, use the XDMCP connection method. But first, check if a dtlogin/kdm/gdm or xdm process is running on the Unix server.
You can find some XDM configuration issues on the
Xmanager FAQ.
- Open the Xmanager folder on your desktop.
RESULT: The Xmanager folder window opens, as shown in the figure below.

- Double-click Xbrowser. RESULT: The Xbrowser window opens.
Note: Xbrowser finds all Unix/Linux hosts on your local network automatically. If your Unix host is not found on the Xbrowser window, the host is not ready to serve XDMCP connections.

- Double-click the host you want to connect to. RESULT: A graphic login window opens.
Note: If you are not able to get a graphic login window, there may be a firewall between your PC and the remote host.

- To log on to the host, enter your account name and password. RESULT: A remote desktop opens.
Note: If the remote desktop does not open after entering username and password, there may be an error in your login shell scripts.

If you experience any problem in using Xbrowser, visit our support page at:
http://www.netsarang.com/support/main.html
From the support page, you can find some tips about configuring Linux/Unix servers for XDMCP connections.