I got my 16x08 audio interface a week ago and everything seems to be working great, except iTunes. It will play on connected airplay devices, but not on my computer. Other audio applications work fine, including windows media player, Sonar X3 and audio off the internet. I tried it on another similar computer and got the same result. Tascam CS is investigating, but has yet to admit there is a driver or other problem. Anyone else having this problem? Any ideas. I'm using Windows 7, 64 bit. Help is appreciated.