Hi, I've installed the Kx project sound drivers, which I love by the way, on my new Win 7 install. I have an SB Live! 5.1 Platinum and everything is working ok however there is still a Unknown PCI input device showing in my device manager. I was thinking this was because maybe the KX drivers are not officially supported by Win 7 perhaps. I have my onboard sound disabled and there is really nothing else that the missing device could be. I remember in XP there would still show a soundblaster in the device manager under the sound devices and I am wondering if its just that 7 fails to recognize it. Sound is working fine mind you but pretty annoying and unusual. And thoughts?