We're trying to record midi. The keyboard is a Yamaha PSR-290 and we're using a USB midi cable plugged between the keyboard Midi in & out and the PC USB port. th cable has THE midi box in the middle with a USB cable to the PC and two cables (Midi IN & out) to the keyboard via 5 pin din plugs. We have selected the USB Audio device in the drivers menu for both input and output. So far so good. However if I start playing the keyboard the first one or two notes appear on the PT keyboard but no more. As I keep playing the occasional note shows up but its only about 10% of the ones I play. My PC is a Dell dimension 5150, 3GHz, 1Gb of RAM, Running Windows XP home edition 5.1.