Ubuntu not starting in GUI mode.

[ITI NOC]

Dear Sir/Madam,

I have got a problem with one of my PCs.I am using Ubuntu 10.04.It's not
starting in GUI mode..
Cretaed new xorg.conf file , still not working.Pls help me to solve this
problem.

Xorg-0.log is attached with.

Regards, 
Shivaprasad K N
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