since moving to the latest service packs (SLES10 SP4 OES2 SP3) I'm no longer able to use X11 forwarding when managing my server systems.

When I log in with "ssh -X root@server" I get the following error:
X11 forwarding request failed on channel 0
Thus I am not able to launch i.e. a remote ConsoleOne...

Does anyone know what to do?

Thanks, Mike