Randy: Basically when I was recording, I got my first track down just fine. I went to record a second track but screwed it up. I deleted and tried again and for some reason the mixer no longer "saw" my signal. At that point, every channel of the mixer is dead to the computer. Also, if I had my mixer as the default sound output, I lost all sound. As it was, I had my Sound Blaster as the sound output, (to my mixer's Line Ins) I still got no sound through the mixer. This happens if the mixer is input and output sound sources for my computer or not.
I also found that my bluescreen crash was due to my US122. New drivers didn't help, so I need a new (cheap) midi interface. I want the ASIO drivers because I found them to be crystal clear with no latency...they sounded great!!
I'm not sure what chipset my firewire card uses. I'm not good with hardware as such, but my Device Manager has my card listed as OHCI compliant. Not sure if that helps.