[nsp] ACS--> NT migrate to AD domain

[Brennan_Murphy at NAI.com]

Hoping to hear from anyone who has had problems
working with Domain Lists on Cisco ACS. We
have identical usernames in both an NT domain
and an AD domain. I have users who use
AD credentials successfully, but after awhile
due to the same username being used on both
domains, the NT account gets locked out. When
that happens, the AD credentials will not work
either. 

Any insights/pointers appreciated.