[CentOS] My linux keeps logging me off when I run Firefox (how to debug)?

Tue Apr 16 16:32:41 UTC 2013
James Pearson <james-p at moving-picture.com>

Rock wrote:
> On Tue, 16 Apr 2013 09:55:27 +0100, James Pearson wrote:
> 
> Thanks James, 
> This is helpful, especially for debugging.
> 
> I'm looking through the Xorg.?.log files in /var/log/
> Xorg.{0,2,3,4,5,9}.log
> Xorg.{0,,2,3,4,5}.log.old
> 
> There is a lot there - but I'm not sure what I'm looking for.
> 
> Likewise, I'm looking through the files in /var/log/gdm for clues:
> :0-greeter.log
> :0-greeter.log.{1,2,3,4}
> :0.log
> :0.log.{1,2,3,4}
> :0-slave.log
> :0-slave.log.{1,2,3,4}
> etc.

The numbers refer to the display X is running on - usually 0 - I would 
start of by looking at the end of /var/log/Xorg.0.log.old and/or 
/var/log/gdm/:0.log.1

James Pearson