Sincere apologies if this is the wrong place to post this, but I am a little desperate ! I have an iMac running MacOs 9.0.4. I have a firewire drive, and also use iMovie connected to a digital camera. I can no longer see the icon for the Firewire drive, and iMovie shows 'camera disconnected'. Apple System Profiler no longer even shows a Firewire bus, let alone any devices on it. Firewire enabled etc Extensions still exist, and are enabled. Any clues anyone ? Please !! Any help would be much appreciated !