openning

i know it might be answered already but i couldnt find it so sorry (1)how do u change ur thing to use openGL

Ok I don't recall ever seeing a thread on this so here it is. What do oyu guys think is the best opening movie for a video game? I have to say the best openning video for a game is the one for fallout 2. This video is pure genius. The style it is done in, the music and the comedy in it...