Does anyone have any ideas as to supportability of Exchange 2010 with
IDM 3.6.1?

I've just tried it with the latest IDM engine patches with no luck.

I have installed the Exchange 2010 Management tools and Powershell is
working fine.

I get the following error -

The Windows PowerShell snap-in
'Microsoft.Exchange.Management.PowerShell.Admin' is not installed on
this machine.