Okay here is my situation.

We are an NT 4.0 network running Exchange 5.5.

We are trying to add another Exchange server to our current Exchange site
(v5.5).  During the installation of Exchange 4.0 (to be upgraded to 5.5 once
installation is complete) it asks if you want to join an existing site or
create a new one.  I select join an existing and type in the current Exchange
server address.  It then asks to verify the site information which it pulls
up correctly.  Next it asks for the admin account and password to access the
site.  I enter it in and it continues with the installation.  After the files
have been installed it then trys to begin the directory replication.  At this
point it pops up with an internal error c1030b0d and halts the rest of the
installation.

If you try to manually start the Information Store Service it comes up with
an internal error 1067.

If you try to manually start the Message Transfer Agent it comes up with an
internal error 2104.

We did this before about two years ago and it worked fine.  I cant figure
out what the problem is.

Can anyone offer any advice?

Thanks
Brandon Sewall, SSgt, USAF