Not sure if this setup is correct, but it works. Original config: Exchange Org: Companay Inc. Site A Site B Site C Exchange 5.5----------------Exchange 5.5----------------Exchange 5.5 Domain A Domain B Domain C New config: Exchange Prg: Company Inc. Site A Site B Site C Exchange 2000 Exchange 5.5----------------Exchange 5.5----------------Exchange 5.5 AD Domain A (ADC) Domain B (NT) Domain C (NT) Here's the problem. In setting up the ADC, I have to select all Exchange sites to replicate from, or users in AD site will not be able to send to users in the 5.5 site (It queries the AD DC for the users). The ADC populates my AD user's folder with all the Exchange Users from ALL Exchange 5.5 sites as 'disabled users' How do I get access to all users in sites without creating these disabled users? _____________________ Devon Harding System Administrator Gilat Latin America 954-858-1600 dharding@xxxxxxxxxxx This e-mail is intended for the above named addressee(s), and may contain information which is confidential or privileged. If you are not the intended recipient, please inform us immediately: you should not copy or use this e-mail for any purpose nor disclose its contents to any person.