Alright, this should be simple to solve, right?
In OpenGL, My resolution is at 2560x1440 (or something like that), but I'm unable to alt+tab. I'm in fullscreen, so i can't press a button to minimize it.
In DirectX (Or 3D9, as you'd call it), I can alt+tab, but I'm unable to adjust my resolution in-game, and I seem to be unable to scroll down the "video mode" options to pick my resolution. :c Halp?