Audio-Video Driver Problems!!!!

[Artemis]

I have a Biostar P4TGV-R v8.1 Mobo
recently after reformatting my HDD, i installed new drivers and everything, even after installing them,
the device manager shows problems (yellow Question marks) on the Video Controller(VGA Compatible)
and the C-Media CI9761_512_WIN9XMENT42KXP

there are flickers on the screen and the movies have a low frame rate, u just can see the refreshing frames, also there is no audio, though there are the usual beeps from the cabinet for the errors..


any help??

 

[Artemis]

For the audio deviceIn the device properties it states that the device cannot start -- error code 10
my audio device is C Media AC97

 

[Artemis]

The Video issue is solved, but cant seem to find a solution to the audio device not working, isnt there anybody who could help?