Exchange Server are originally installed in NT4.0 as PDC.
After user and NT LAN is expanded, I found some problem which maybe arised due to exchange server installed in NT4.0 and at the same time it used as PDC ( for all users login)
Which way to make exchange server to become member server or backup domain server in that case. How to do migration to make NT4.0 (PDC) and exchange server (BDC or member server) seperate sucessfully, even though the LAN is wrongly set.
Target : Less impact on existing / normal user working.