since installing i tunes 7 it has totally messed with my sound. i tunes now ignores all the settings on my sound card and eq settings and just plays the music through the front 3 speakers. i have an audigy 2 sound blaster with 7.1. thing is it works with everything else that produces sound, WMP etc. just when playing music in i tunes sound comes through the front 3 only and totally flat, no EQ or EAX at all. anyone have any ideas?