Active Directory forests can only have one exchange organization. More than
likely you now have two. You'll need to look at directory synchronization
tools. Try SimpleSync.

Teo

"smc" wrote:

> I think I know why this isn't working but looking for someone to confirm.
>
> I have two forests that were sharing the same Exchange 5.5 org, then one was
> upgraded to Exchange 2000. Since this happened the ADC can not update the
> 5.5 directory but the 5.5 directory can update AD. Is this because there is
> two forests? Or is the ADC not configured correctly?
>
> Thanks