I am currently in the process of migrating users from
exchange 5.5 to exchange 2003. I have installed the
first and second exchange 2003 box in one of our exchange
5.5 sites successfully, and have moved mailboxes from a
5.5 box in the same site to the 2k3. However, now when I
install a new exchange 2003 server into the same site,
the server object cannot be seen through exchange 5.5
admin where as the first two could, when connected to an
exchange 5.5 box. The ADC for other objects seems to be
replicating fine, but just not the servers. Has anyone
come accross this issue before and know how to resolve
the problem?