Just a quick note to say that once the latest rollup for VMM R2 has been applied, you will need to update the agent on each managed host. Until the agent has been updated, the host status displayed in the VMM console will be "Needs Attention".
To update the VMM agent on multiple hosts, follow these steps:
978560 Description of the System Center Virtual Machine Manager 2008 R2 hotfix rollup package: February 9, 2010http://support.microsoft.com/default.aspx?scid=kb;EN-US;978560
This hotfix can be found on Windows Update or downloaded manually.
To manually download the hotfix rollup from the Microsoft Update Catalog, visit the following Microsoft Web site :
Note The Microsoft Update Catalog has different versions of the update package. These different versions have the EVAL , OEM , RETAIL , and WORKGRP labels. Download the appropriate version for your installation. If the rollup was downloaded from the Microsoft Update Catalog, do the following to install the hotfix rollup package on the Virtual Machine Manager server: