dcpromo errors - mismatch

[Niksen]

I get approx 45 of yellow events like these when running dcpromo on 2. DC

the classnames, all seem to relate to exchange.

Internal event: The following schema class has a superclass that is not valid.

Class identifier:
89798321
Class name:
msExchProtocolCfgHTTPContainer
Superclass identifier:
89786321

how do i go about checking/fixing/repairing these ?

 

[zmann]

Did you run either /domainprep or /forestprep to prepare the domain for the additional schema classes that exchange needs?

Z