black screen

ok i have to say i played 1 night and love this game,,,,ok can load everything up ok,,login ok,,,,pull up everything ok,,,,,,BUT,,, when i try to join a game it pulls up a black screen, i can hear everything, i asume im walking around i hear footsteps, and i can even fire my gun,,but the screen is black,,,and even if i hit enter and tell someone to kick me and it goes to the prior screen it is still black, and i never got any kinda error screen,,,,,,i can ctrl alt delete and close program and do all again untill i go to join game then happons all over again,,,ive tried uninstallin and reinstalling and the same,,,,,,,sry for long post but try to give a good explanation, id love to get this fixed i really liked the game, like i said i only played lastnight, then this happons today