I have two sound cards in my system. One is an Asus Xonar DS, the other is an integrated Sound Card that came with my Motherboard (Foxconn Renaissance). My question is if Windows 7 or Vista or XP will allow me to play music/movies through the integrated sound and run games via the Asus card at the same time. I am in the process of reinstalling Windows, and don't have a preference at this point. The main application for music will be iTunes and the main application for movies will be VLC Media Player. I am open to suggestions on applications permitting this.