I have been trying to hook my Yamaha digital keyboard (YPG-235) up to my computer (Dell desktop, Windows7-64bit with realtek audio) in order to record music from it. I downloaded the USB-MIDI driver for the YPG-235 from Yamaha and installed it. The driver is listed under Hardware and Sound in the Control Panel and the keyboard itself is listed as Yamaha Portable G under devices.

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The Properties section of the Device Manager says that both are working properly. However neither of them show up as recording choices in Recording under Sound in the Control Panel. The MIDI does not show up as a device choice in Audacity (the music editing program) either. Can't record from it, if you can't choose it as an input device. What have I tried so far: * Reinstalling USB-MIDI driver (many times). Turning everything off and back on in every possible configuration. * Went to Control Panel, Sound, Recording and selected Show Disabled Devices and Show Disconnected Devices.