DIrectX Error or BF4 has stop working...really need some help

i had the same problems, i got a hd 7970. i downloaded the new beta driver (13.11v8) and i continued having problems. then i tried the "AMD Gaming Evolved Control Center" which comes with the newest beta driver. there you can optimize your settings for battlefield. at first i tried the "quality" setting. no luck, game looked amazing but after 20 minutes: dxgi_error_device_hung. then i tried the balanced setting. then i played for three hours and this time i decided to quit the game. nice! i hope it was not just luck!