Pointers to creating virtual monitor drivers for OS X

Question

I\'d like to create a virtual monitor driver for OS X. What I mean by virtual is a monitor driver that does not drive an attached monitor, yet fools OS X into thinking there is

Answer 1

I try to get http://code.google.com/p/ioproxyvideofamily/ working. Is it Lion or is it me? Because it doesn't show in System Information/Software/Extensions. Also the provided applications doesn't work.

I'm about to check out the source to see if there is something fishy in there.