When I originally setup this system and setup automatic regular backups with the windows backup utility it would backup system images of both my hard disks (a small ssd and a larger traditional disk hard disk that I install lower performance programs on) Eventually I replaced that traditional hard disk with a larger one. Ever since only the ssd drive is part of my backup image. I've been looking for a why to tell/flag windows backup to backup a complete image of the new drive again.
Win 7 Pro - SP1
The new drive was installed some time ago, not sure how I copied the partition from the old drive to the new one and then resized it, might have been EaseUS Partition Master, might have been a western digital utility. (In hind site I probably should have updated and then restored the backup)
And yes there is enough room on my backup drive for the 2nd disk.