We are a mixed NT4 / AD organisation, with Exchange 5.5. We are phasing the NT4 side out but will probably still have it for another year or so. Unfortunately we now have a need to upgrade to Exchange 2000. The simple question is, will Exchange 2000 service NT4 users in a mixed environment? Regards Angus ******************************************************** This Week's Sponsor - Appsense Technologies New! AppSense Optimizer is a new product from AppSense designed to increase the user capacity of your servers. http://www.appsense.com/ ********************************************************** For Archives, to Unsubscribe, Subscribe or set Digest or Vacation mode use the below link: http://thethin.net/citrixlist.cfm