ja doma nisam uspio, igre uvjek to tjeraju na primarnom, no evo nisam ni znao da imaju programi koji to uklanjaju:
http://gaming.stackexchange.com/questions/28525/can-i-tell-steam-which-monitor-to-open-a-game-on
imas i kombinaciju tipki win+shift+arrow key no onda ne rade u fullscreenu
http://lifehacker.com/5828453/move-windows-around-quickly-using-your-keyboard-in-windows-7
evo veli lik da ovo u d3 radi:
windows tip for you, if you're on i think windows 7 or forward, windows key+shift+arrow (right or left) will move the active window from one monitor to the other. So if it opens on the wrong monitor you should be able to use that hotkey to just flip it over easily.
lp