Buffer overrun detected

I have used Nero 7 Ultra for months trouble free. All of the sudden I get this error message when I try to copy a CD.

I recently installed DVD Region Free. Could that create a conflict?

Let me restate my problem. When I go to copy a CD, I immediately get an error message “Buffer overrun detected” and Nero 7 Ultra shuts down. DVD’s burn fine.

I have uninstalled Nero 7 and reinstalled. I have updated firmware in my Plextor’s 716a and 708a. Still have same problem.

Anybody have any ideas???

You have posted in the wrong forum section, you should have posted here:
http://club.cdfreaks.com/forumdisplay.php?f=48