Another thing is, I don't have a CD with my motherboard. I think it's just comes pre-installed with
drivers, so I guess it's just to look online, but when I've tried the "check online for drivers option" it says that my drivers are updated.
Is there is some main sound control panel in Windows 7? Also, in all the sound cards that I had, the main function of their mixer was to set the number of speakers: 2 (for headphones), 4 5 and 7. I don't any such option in my on-board sound card mixer...