BE2012 with Exchange 2003 cluster

Hi All,

I've got a Exchange 2003 cluster (Active/Passive)

Currently we installed with BackupExec 2012 with SP1a. I've install agent on my Exchange 2003 servers so that we can backup the Information Store.

But we are using the trial copy first as the purchase is still ongoing.

But when I try to click "MS Exchange DAG" I couldn't add my 2003 cluster.

Am I right to say that I can only add my Exchange 2003 server by selecting the "Microsoft Windows computers and servers" option?

Can I install agent only on my active server first and try to backup the information store?