A buffer underrun error means that the computer is not getting data to the
CD-R fast enough so that it can be written smoothly to the CD. Here are some
tips to speed up your system so this does not happen:
* Make sure that no other programs other than the Corel CD Creator are loaded.
Turn off all screen savers and background programs.
* Defragment your hard drive(s).
* It may help to tweak some memory settings, or check your system resources
before the record session.
* If you have a second hard drive installed in your system, try using this
as your source drive rather than your system (Windows) drive.