Yesterday I received a notification mail that we released the Microsoft Server Virtualization Management Pack Beta 2 for System Center Operations Manager 2007. Download the Management Pack (MP) from the connect site. Note that will need to logon with your live ID.
Beside the MP you can now also download a pre-configured VHD that contains System Center Virtual Machine Manager Beta 2 (and all its prerequisites) to the SCVMM downloads section. This VHD can be used to easily test/demo SCVMM Beta 2 in your environment.