So I'm using an M-Audio Firewire 410 for recording with Logic and sometimes Garageband and I'm starting to get the feeling it's giving up on me. The problem is, when I plug it in and start up my mac, then open Logic/Garageband it'll work fine for a couple of minutes, playing back the audio through the output and recognizing the input, but then it'll just cut out. I can't hear any sound played back at me and when I record it'll just record blanks. I've tried re-installing the driver about 5 times, repairing permissions on my mac and using different firewire ports, but nothing's helping. I can restart my mac and re set-up my interface again and it'll work for another 5 min and then it'll cut out again.

Can anybody help?