Well, on windows 7 you have only the ability for slide shows, but there is fortunately a trick to enable desktop video backgrounds on Windows 7 using the Vista (DreamScene) DLL files.
Now I was wondering if it's possible to run a Full Screen DirectX/Opengl application AS a desktop background in Windows 7? Is there anything to achieve this?
I would like to achieve this without disabling the W7 glass/aero stuff if possible, however I can live without it too...
I was thinking about installing DreamScene onto W7 and a codec which redirects .exe output to Windows Media Player/ can "play" .exe files but I cannot find such one, nor create, I don't know how to do it.