NOTE: Other materials, such as a paper towel or a T-shirt, may scratch the disc. If there are any scratches, smudges, or fingerprints on the disc, it may not function properly.
A Parental Control level may have been set on the DVD.
The DVD may contain an auto pause signal. While playing such a DVD, PlayStation®2 stops playback when it comes to the signal.
Depending on the DVD, you may not be able to perform some of these operations.