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NX not working in Centos 5


New member

I have upgraded from Centos version 4.x to 5.5 and my installation of UGS NX 6.0 was installed under Centos 4.

NX was working fine in Centos 4, but when I try starting it under Centos 5, I get the following:
ERROR: unable to start NX
Check: X windows is running, :0.0 is valid,
and X display has been authorized on :0.0.

Press <Return> to continue

I have googled and found that others have run into the same problem, but the posts I found were on german and russian forums so I could not get any help from there.

I would appreciate any suggestions that might help.