Okay, reading this thread it seems you're not satisfied yet, so i'll give you what i have done since i got an identical setup.. I think your emulators are still configured for the primary screen, so they automatically switch back, but perhaps my workaround will solve those issues for you as well.. What you will have to figure out, is if (probably though) NVidia has a profile manager like the ATI Catalyst Suite. Basically you can choose the setup anyway you like (just TV, TV is primary, only Monitor, dual screen, etc) and save that configuration as a profile. Once saved you can load this profile via a commandline wich you are then able to use as an input for a batchfile. I don't know about NVidea, but for my ATI i have made several profiles that work as a step-program towards my desired configuration (eg. first profile just switches TV to primary, then pause, then second profile switches off Monitor) contained in a single Batch-file that is launched when i start up Game-Ex. When i exit, again profiles are loaded and i return to my normal setup. I use a step-program to smooth the process out a bit, as ATI doesn't seem happy to make all these changes with one command and gets conflicted sometimes(still by the way...but rarely now). This all may seem pretty hard, but in fact really isn't. Of course i don't mind assisting you but you would have to figure NVidea's way out yourself, because i'm not familiar with it. The big advantage of this workaround, is that all the processes get automated, so no unnecessary hassle is needed everytime you want to launch your game-ex. At the same time both gameex and most emulators 'like' working this way better. Although most are all 'officially' capable of handling a dual-screen practice shows that in reality you get the strangest problems...with a frustrated mood as a result. Good luck!