Not necessarily.
I had the same problem. I turned out to be the way the motherboard
assigned the resources to the different controllers. The Nero techs sent
me a little patch to run to compensate. Since then I've rearranged my
devices. Prior to either of these I disabled my DVD-reader in device
manager prior to burning with the CD/DVD-burner.
--
Howie
"The very belief that violence is unavoidable
is a root cause of violence."
Samdhong Rinpoche
1st Democratically Elected Chairman of the
Tibetan Cabinet-in-Exile