Computer Name Change

[Guest blink]

Hello,

I get this message while trying to access the "Computer Name" tab in "System

Properties": The following error occurred while attempting to read domain

membership information. Access is denied.

I am logged in under local administrator for the computer which is Windows

XP PRO SP2. The domain level function running in Windows Server 2003.

When I click on the error I can get to the "Computer Name" tab but where the

domain is it states: *Unknown*

I have tried removing the computer from the domain but I get the "Access is

Denied" error. I have even been able to logon as the Domain Administrator

which is in the administrators group. This happens a few seconds after the

compute boots up completely. I am able to open the computer name tab on

system properties right after the computer boots up but then after a several

seconds that option is gone as if I was logged on as a quest account.