Game crashes all the time...

Please help me, this is so mother****ing annoying, this game crashes every 2 ****ing matches..It sucks so bad when im in a G.M, its like 10-10, played like 35 min, have ace, and then the ****ING GAME CRASHES! This doesnt only happen once, its happend EVERY, EVERY ****ING room I played in lost relics today..If I play other maps, only every 2 games. First it freezes for half a minute, then I get a "CF error, report "yes,no"" or something like that..PLEASE what the **** is wrong!?