Hi everybody, I am going to buy a new PC. Having a little problem with the selection of the sound card. It seems the current 825,915P series motherboard comes with the ALC860 7.1 channel onboard sound. My doubt is, whether the ALC860 can play Dolby Digital, Dolby Digital EX, Dolby Prologic & Dolby Prologic II based movies & effects equivalent to SoundBlaster Live or Audigy series. I am not bothered about the main processor load. If ALC860 is the selection, then which Speaker is compatible. Please give a solution. Thanks in Advance.