So along with many of you, I have seen many instances where you get a black screen and then disconnect on a Windows 7 desktop. It's always something on the normal culprit list.
This time, I have an install where the black screen appears but never disconnects. You can hit CTL-ALT-DEL and actually see the popup. I can get into task manager and everything.
I have tried changing every video setting on the VM and in the pool itself. Same results.