I have just started getting similar problems with my empeg a couple of days ago. In my car, my front right channel cuts in and out a lot. Very often it happens when I hit a bump on the road. When it is out, and sometimes during booting, I get a hiss sound coming out of the front right speker.

In my house if I connect my empeg to Mark Lord's docking unit my right channel is often out. But if I connect directly to the RCA outputs without the docking unit I always get both channels. I have received a "no hard drive found error" a few times recently as well. I opened my empeg and disconnected and reconnected the hard drive cables and looked for anything abnormal but I could not find anything.

What should I do?