[K12OSN] Fatal Server Error: Cannot open Xorg.0.0.log

[Nataraj S Narayan]

Hi

My LTSP systems won't boot one day. They are showing the following. I 
have not made any changes to the Server. My server is on Redhat 9.

----------------------------------------------------------------------
Building /tmp/XF86Config-4 file

Fatal Server Error:

Cannot open log file /var/log/Xorg.0.0.1...

Pleas consult X.org Foundation at http://wiki.X.org

-----------------------------------------------------------------------------

Getting same when i use  Screen_01=shell  and give /tmp/start_ws

Plz help

regards

Nataraj