I have a HI-MD MZ-RH910 that I make live recordings with using a mic. I am able to record onto the disk and my computer recognizes the recorder once it is plugged in with USB. When I open sonicstage, the program does not recognize the recorder. This happened suddenly the other day. It worked one minute, then the next minute I had this problem. Sonicstage does recognize the recorder if I insert a net-md disk into it. However once I record onto that same disk Sonicstage can no longer recognize the disk. I have installed sonicstage 4.2, and formatted the disks, and talked to sony's help service (those people knew less than me!), but still no luck. Any ideas?