I have a Firewire 410 interface, I used this interface flawlessly because I got a new hard drive and upgraded to OSX Lion (So I was using it just fine on Snow Leopard).
I have a Firewire 800 to 400 cord that I use. I've tried two different cords to see if that was the issue.
I've went through all the different trouble shoot guides that M-Audio has, re-installed the software countless times, restarted, shut down, powered off, everything!
The interface powers on, and the light is solid blue. I've tried turning on and off Phantom Power, and Midi thru.
I could really use some help. I just don't get what I'm doing wrong.