How can you use SBS 2008 Backup in a Hyper-v scenario if USB ports are not passed to the Virtual Machine? The recommended configuration for SBS 2008 Premium is SBS SErver and Std Server running as VM's within Server 2008 as the Host machine. USB Ports are not passed from the Host machine to any VM's. SBS Backup recognizes removable drives only. How do you do a backup in this instance?