While trying to burn my first DVD-R with a new SuperDrive, I got following error message:
The disc could not be used because the disc drive is not supported. (Error code 0×80020025)The SuperDrive is OK, as is the DVD-R. The solution to this problem was to reset PRAM during a boot -- hold down Command-Option-P-R during restart, and wait for the machine to restart again.
Mac OS X Hints
http://hints.macworld.com/article.php?story=20050804180042562