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Apple iTunes - Virtual CD error code 20 on burning on burning a backup of the media library

Burning a backup of the iTunes media library on virtual blank disks fails with the 21st blank disk. Only a restart of the PC will solve the problem.

An iTunes media library can be easisly backed up on virtual blank disks.

A huge media library which requires more than 20 virtual blank disks may fail with an error code 20 "cannot eject cd".

The error may occur when the iTunes media library is saved within (many) different folders. If the media library is stored centrally in one folder, e.g. "music" with only a few subfolders, the media library can be backed up successfully even on more than 21 virtual blank disks.


Article #3025 | 12/19/12 | Martin Oevermann