Some time ago, I bought a MOTU 24i for an AWSOME price, to hook up all of my Digital Hardware Synth’s.I also own a M-Audio Revolution 7.1 Surround Output Card. I want to be able use “BOTH” Audio Interfaces, 24i for Inputs and Revolution 7.1 for Surround Output. What I am looking for is a “Multi Device Driver” for Win 7 64 bit, to allow me to permanenty Install and use BOTH Interfaces for Inputs and Outputs. I have been told this task may be a bit easier with Mac OS, but as I stated above, I need a “Multi Device Driver” for Windows 7 64 bit. I HOPE someone out there has accomplished this, and can point me in the direction of what I need. I am SURE that I am NOT the first or LAST person wishing to do this! I would HOPE that some one who CAN, would create a Youtube Video show how the “Multi-Audio Interface” trick is accomplished. I look forward to ANY insights, and THANX to all in advance.