M Audio firewire solo with yosemite - 'The previously selected audio interface is not available'.
Hi, I recently bought a new mac mini with yosemite OS. I plugged in my M-audio firewire solo and (after a bit of trouble) finally managed to see it appear in GB. then moments later a dialogue box appears with 'The previously selected audio interface is not available'.
There doesn't appear to be any update drivers from M-Audio and the CD that came with the interface also does not work?
I can't find any information with this problem. Can any one help?
Mac mini