one of my DCs is missing a single GPO object - all others are there and appear to be the correct version. there are no errors related to DFS or FRS in event viewer that i can find.
the server in question is 2008, although there are both 2003 and 2008 DCs in this domain.
repadmin shows no errors that i can find.
ok so now its looking more like GPOs created on a specific server (one of the 2008 boxes) arent syncing out to the others. i thought i had seen this GPO on other servers, but its not there now. dcdiag and repadmin show no errors besides the userenv GPO processing errors still, but userenv is complaining all over the logs on multiple machines
solved - this machine was out of sync and wasnt syncing using frs at all - these errors werent showing up in eventvwr for some reason. performed scandisks on both drives at startup, and it started logging ntfrs error 13552, 13555. was able to rebuild using BURFLAG registry key.