we are running a mixed environment of 2000 & 2003 servers and one exchange 2003 server. we just migrated from NT to 2003, and now we're getting an error when in outlook saying, "requesting data from exchange server". does anyone know how to stop this or what's the cause of this?? to give you more details of our setup, our exchange server and domain controller is the same box. would that be why??? i need your help, IT peeps.