Crossfire crashing and going back to desktop

Every time I go on Crossfire, I can get through one game, but then at the end of the game, it doesn't go to the screen where you see your score and how much GP and EXP you got in the round, Instead it justs exits to my Desktop with any message or anything that pops up. I've seen that other people are having this problem and can't even play Crossfire, so if anybody has a solution, please share it with us, but if not z8 please find a solution to this because we can't play CF. thank you.