Hello,
I wanted to hook up my Casio PX400r so that I could record. I installed what I believe to be the correct driver from the Casio site. Vista did say that the driver is working. After closing QWS and restarting it, I received the following error: Could not open MIDI IN device: CASIO USB MIDI-OUT 1 What does that mean? Is this why I cannot record anything? Appreciate any help.
