I have a DDR that has been down for months. Not sure who worked on it originally, but I was told it was just a disc drive that was dead. I have tried with numerous CD & DVD drives, but have no luck, as the error I keep getting is "CDR: BAD, HARDWARE ERROR... RESET" and it keeps rebooting. Today I have tried different discs, drives and new PSU's. Any idea what the problem could be or where I could look next.
