So, tonight i started my computer, tried to launch mb2, but got the message GLimp_Init() - Invalid GL Driver . I found a page that said i had to download a file called opengl32.dll , which I did. After i put the opengl32.dll in my gamedata, I could launch my game - nice - , but when it opened it was in a smaller window, extremely laggy, like unplayable, with the mouse reactionspeed badly delayed. I thought it would change if i opened console and put in my custom video resolution settings, but nothing helps. I tried reinstall jka and moviebattles 4 times, nothing helps. Its like suddently out of the blue, my computer have deleted something it shouldnt, and I have no clue how to fix this. Sorry for a messy thread, Im a bit tired and I just wanna play again. Im really Sad.