@JustmattD
Just to give you some more information, 1.2.0 can capture and deploy pretty much any Windows image that is MBR based without a hitch, using non-resizable images.
For resizable, it gets a little more complex and usually requres a scratch image. For better GPT support, you would need to move to the developmental āFOG Trunkā.
When the wiki is working again, search it for āWindows 8 imaging tipsā, thereās good stuff in there that might help you out a lot.