I installed the catalyst 5.6 and multimedia center 9.08 . I unplugged the in line from the 9600xt to the sound card and the echo is gone. That's fixed but now the tv & fm radio are skipping when playing music. My motherboard is an Asus A7NAX-E Deluxe with a built in sound card by Nvidia - Sound Storm which uses Realtek ALC650. Has any one had this problem?