Backgrounds for multiple virtual monitors

I don't know if this is where it should go, but this is the best bet.

I am using a program called VirtualWin, which is basically a program for making your computer act as though there was more than one monitor.
I was wondering if there was any way to apply a background image that differs from monitor to monitor - like a panoramic photo divided into pieces. I suspect that it will not be possible for this program, as it is a rarther elementary program. If so, would anyone know what other programs might provide this?

I hope I have explained myself enough. tell me if you don't understand.