My mobo is ASUS, not gigabyte
Ok tried to take a look in BIOS, Onboard devices cfg, but it only lets me change front panel output - i can set it up HD audio device or an AC'97.
I downladed latest drivers from ASUS webpage, description says they are specifically for Realtek ACL883, made for Vista 64, but the result is the same, when I install them, i get the same Realtek HD drivers.
When I set up a front panel output to AC'97, i get the same result.
When I disable front panel output, windows cannot find any soundcard at all.
But problem is, that I do not connect my speakers to front panel. I connect it to back panel.