I'm running on the newest version of the MBP 13" and recently i've downloaded CoD WaW (which doesn't support windowed mode) but i've seen people on youtube playing it on windowed mode so i looked up how to make it windowed and one way is http://www.youtube.com/watch?v=cSUj1XZUeQ8 but i didn't realize the guy was on pc until after and idk if that made the difference but when i did that, my laptop froze.. so i was like screw that..i then restarted my laptop and restarted the game and it ran fine again, but i looked up a different way, and i saw that if you hold Command-d while the game is opening it will give you an option to put it in windowed mode, and as i held command-d when it opened it restarted and all of a sudden it didn't show up. i hit f3 to see all screens and it showed my game as a large blue screen and i clicked it and nothing happened besides it selected the game. I could hear the audio perfect but there was no screen. It worked fine before i messed with it. the Command-d thing messed it up. So can anyone help? would be greaatly appreciated. I just want my game back. i've tried restarting my laptop, i've tried reinstalling a different version.. but it still did the same thing. all of my other games seem to work fine. I dont care if it's in full screen now, i just want my game to work again >.< - Thanks!