My HD2 Advance produces popping noise just few seconds before final shutdown (win7 x64). Same happens during restart, but with much less amplitude.
I tried Audiotrak's via drivers v. 5.60a and newly (few day ago) released by VIA (v. 5.60c). Same problem with both versions...
Also, very important problem:
there's no auto sample rate switching in VIA drivers???
Dear Audiotrak gurus, when will you include this in drivers?