i have the antec 300 and the asus m4a79t mobo delux. the antec 300 has audio in and audio out ports in the front of the case for headphones, and i connected it to the mobo..however, whenever i boot my comp, i keep getting the driver for audio high definition error not found or something...i installed al the audio drivers from the mobo but i keep getting that error? does any1 kno wats wrong