Need assistance with TGE, Constructor, TGB on Win 7 Pro

I recently upgraded Vista Business with 7 Professional. At that time, I had constructor and TGB. Both worked fine. After upgrade, I added TGE to the set. At first, Constructor and TGE worked. Unsure about TGB. Since then, all I have installed is 3DS Max/Maya/MotionBuilder/Mudbox, and Windows updates. A few days ago, I noticed that it all three were not working, but running in process. I tried running in compatabilty with XP(SP2/3), Vista, Vista(SP1/2), the same thing. I tired to unisntall so I can do a fresh install, would not uninstall. Performed reformat and fresh install of 7 Professional. Same thing, when I try compatability, turned off aero and desktop componsition. Changes are made to desktop but will not start, shows in process. Uninstalled all of Windows updates and still the same thing. I do not want to go back to Vista. Any ideas or suggestions before I do?? Thanks