We have installed Exchange 2003 on a DC in the root domain. Forestprep and domainprep ran just fine. We have two child domains and have run domainprep in those with no problem. However, when I try to run exchange tasks on the child domain users from the exchange DC, I get a long pause and then error "The RPC Server is unavailable" c00706ba Microsoft Active Directory - Exchange Extensions.
Thanks in advance.
Thanks in advance.