Error 1030/1058 in EventViewer + "Access is Denied" trying to edit GPO's

This server is bone fresh, the only thing that's been done is a new
share made to share out an access mdb file to the users.

I've never EVER EVER modified a GPO or anything, and I cannot! Upon
searching for some info on the Access Is Denied error I checked into
the permissions on sysvol (which is shared).

1030/1058 is a gpt.ini Access Denied error (in relation to my GPO
editing problem).

Can anyone give me any ideas why a FRESH install of 2k3 SBS is giving
me GPO errors? One NIC only, so it's not binding order.

.