Windows 7: ASUS D2/PM Driver causing itunes problem

all the features work fine in itunes but as soon as I install my Asus D2 drivers itunes won't start unless it's in compatibility mode and then some of the features (like drag and drop) don't work, why would the drivers be causing problems with itunes?

oh and when i try the windows 7 32bit beta drivers from asus website it gives me a blue screen of death! so i'm trying to use the drivers that came with the CD ...

You need the Xonar patch from the Vista section of the Asus driver download page.

If you can't get IE to work just uninstall the new Xonar driver first and reboot. Then reinstall the Xonar driver but before you reboot,...install the patch, then reboot.

It's right at the top of the Vista Xonar driver page, small patch only takes a second to install. The patch fixes a bunch of problems with the new Win 7 Xonar drivers, like Explorer and the Control Panel not working correctly after installing the Xonar Win 7 drivers.