A command was issued to the CD-Recorder that does not support the command.
Check if your CD-Recorder is supported by Easy CD Creator.
Check for faulty or disconnected cables between your computer and your CD-Recorder.
Check for improper termination of the bus (SCSI only).
Try a different source, such as a different CD, CD-ROM drive, or hard disk.
Restart your system. If the problem persists, try uninstalling and then re-installing the Easy CD Creator software.