<div>
I hope it was OK to split solution among all 3 since each answer added additional info.<br />
<br />
A huge thanks to these very quick responses!
</div>


I hope it was OK to split solution among all 3 since each answer added additional info.

A huge thanks to these very quick responses!

<div>
<div class="content wysiwyg-content">
I have a working Exchange 2007 SP2 environment. &nbsp;I installed a new Exchange 2010 Server on the same domain.<br />
<br />
Problem: &nbsp;From 2007 EMC Server Configuration, cannot see the new 2010 server. &nbsp;From 2010 EMC Server Configuration, cannot see the 2007 server, though the 2010 EMC under Microsoft Exchange On-Premises section does lshow that there is one 2007 server and one 2010 server. &nbsp;Is this normal?<br />
<br />

</div>
</div>


I have a working Exchange 2007 SP2 environment.  I installed a new Exchange 2010 Server on the same domain.

Problem:  From 2007 EMC Server Configuration, cannot see the new 2010 server.  From 2010 EMC Server Configuration, cannot see the 2007 server, though the 2010 EMC under Microsoft Exchange On-Premises section does lshow that there is one 2007 server and one 2010 server.  Is this normal?



Exchange 2010 in Exchange 2007 Environment - cannot see both servers in EMC

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.