I have 3 list in my ADC
1)Config CA_Site_EX2003Server
2)Public Folders: Domain.com -Site\Organizaton
3)Users: Domain.com - Site\Organization

Under Windows Server Tab all 3 point to AD+GC server
Under Exchange Server Tab 1-points to Exc 2003 Server and
2 and 3 points to Exc 5.5 Server

According to Exch 2003 Deployment guide it say to change 2
and 3 to Exch2003 after finish installing. When I tried to
do this on Connections TAB after giving appropriate
credentials I get the blow error message when on all 3 of
these.
--------------------
Unable to contact the Exchange server, please ensure that
your connections are configured correctly.
ID no: c103aa1d
Microsoft Active Directory Connector Management
-------------------------

I was able to transfer mailboxes from Exc 5.5 to Exc 2003.
Any one please let me where I'm doing wrong, please help.

Thanks
Sura