Unable to do Bare Metal Restore on Windows Server 2008R2 Backup from USB Seagate Backup Plus Harddrive

I have done a windows full server backup on to an external Seagate HDD on a Dell PowerEdge T110 II Server running Windows Server 2008 R2

I want to clone this and do a Bare Metal Restore on an identical server at home which has Windows Server 2008 R2 on it.

I boot from the Windows DVD provided, select repair however windows Server 2008 R2 will not find the image of the Seagate drive. The Seagate drive can be seen on the server otherwise. I guess there are options to load the driver, but I don't see them.

Please help. Kind of stuck here

Thanks