I'm new! and so too is my Vista computer 64bit Op sys 2.4 gig Quad-Core

I can not get any audio but the video is fine

Haven't a clue what I'm doing...wrong. It did actually work! then something went 'south'

I went to settings, then did audio setup/test and all I get is a "Cannot find audio input source".

I have no clue!

will this auto me if someone helps? I'm at [email protected]

Thanks!