Hyper-V Virtual Machine Backup Script, which saves the state of the VMs.

This Script saves the state of each VMs first, takes a VSS Snapshot, restores each VMs, exposes the Snapshot and uses robocopy to copy the VMs.
This is meant for a Stand Alone Hyper-V Host with Direct Attached Storage and will not work on a Cluster.

http://www.czerno.com/default.asp?inc=/html/windows/Backup_HyperV_Virtual_Machines.asp

All files can be found here: http://www.czerno.com/html/windows/hypervbackups.zip

Let me know what you think about the script and if you have a better way of doing this.