I recently installed iTunes V9.0 and since that time I continue to get the error message "The attempt to burn a disk failed. An unknown error occurred (4265). I have never had problems burning disks with previous versions of iTunes so what is the deal with v.9? The other thing that is occurring is that the disk is "initialized" before the disk is ejected and the above message is displayed. I might add that I am using imation disks on a Plextor 712A DVD/CD burner.