THAT IS WHAT I THOUGHT, BUT ACCORDING TO THIS, IT SEEMS OK.
I AM LOOKING FOR MORE AUTHORATIVE REPORT.
I WON'T DO IT MYSELF, I PREFER INDEPENDENT CHANNEL.

"Connecting the CDROM and the primary hard drive to the same controller (the primary IDE, in this case) and placing the recorder as master on the secondary is best for almost all applications. "http://discussions.virtualdr.com/archive/index.php/t-98501.html