Got an AD user that wont show up when I try to add him to folder permisions

I have an AD user whose account was disabled for a few months but is now back.

I have enabled him and he can log on etc and do stuff BUT when I try to add him to have permission to a folder his user name doesn't show up.

If I try to add him to permissions on a folder on any of our domain controllers he shows up not not on the file server, which until recently WAS a DC but it isnt now.

.. what could be the problem??

tracyprierNetwork AdministratorAsked:
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David Johnson, CD, MVPOwnerCommented:
check the DNS settings in the networking of this File Server (Demoted DC)
tracyprierNetwork AdministratorAuthor Commented:
You mean which dns svrs it is looking for? It is pointing to two locally avaiuabe dns servers
JHMH IT StaffCommented:
I'm my domain I've run into 2 users where I had to delete the account completely and rebuild it. Their account is propagated through your domain by their SID, and their may be some corruption somewhere. It's pretty easy to remove the account and rebuild it - you can even reassign roaming profile ownership and Exchange mailboxes. In the long run you'll spend less time recreating the account than finding the corruption in the old one, unless you just really HAVE to know.

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tracyprierNetwork AdministratorAuthor Commented:
Yeah I kind of figured that was going to be the answer, thanks for the confirm.
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