I have a couple of questions, if anyone can help it would be much appreciated,


1: I need to find out where to install the MAPI and CDO package on the Exchange 2010 server side, server 2008 R2. We have an Exchange CAS NLB, 3 CAS servers, 2 HUBs and 8 Mailbox servers. I cant seem to find where to install the above and if only the MAPI or MAPI and CDO. I'm a bit confused to be quite honest.

2: I need to make sure i have this right; We are going to run both Ex2003 and Ex2010 server with BES users all around, in that scenario, i need to move the BES account to the Ex2010 side with the right permissions right?


thanks again.