document ownership on Windows Server 2003

We have a NAS with 2003 Server which has shared drive space on it. We also

have other server which are not NAS with shared drive space. If we set both

shares up identical with permissions we have a different result as far as

document ownership.

If we create a document as a user on the NAS (actually more than one NAS) in

a share, the owner of the document is always the local administrator account.

On the other servers it is the creator of the document which is what we want

and has always been in the past. We need the creator of the document to be

the owner.

Any ideas why the local administrator account would always come up as the

owner? I have at the top of the share taken ownership away from the local

administrator and given it to the domain administrator and still when a

document is created in the folder it goes back to local admin and not the

actual creator of the document.

Any help would be appreciated.

Thank you.