All, I am trying to apply a gpo on a terminal server to an individual or small group of users. I have loopback set, but my gpo will only work if I put 'authenticated users' in the scope. Any other group or user gets 'access denied (security filtering)' when you test the GPO in modelling. The terminal server belongs to a TS OU, and that is where my GPO is linked. Anyone see this before? Regards, Bill McDonald Systems Administrator II Ebara Logo<outbind://11-00000000BC22FAAB8598BD4C96A5931C6E5A51640700D18C5D9B8B F0CD48B534FB1C1AB417890000048FBD6B0000D18C5D9B8BF0CD48B534FB1C1AB4178900 0004900DA60000/cid:245533421@07032008-2E66> Ebara Technologies, Inc. 51 Main Avenue Sacramento, CA 95838 Direct: (916) 923-7865 Fax: (916) 920-5066 wmcdonald@xxxxxxxxxxxxx