QuickTime 6: Apple DVD Player Stops Working on Power Macintosh G3 (Blue and White)

An alert box with this message appears when you open Apple DVD Player:

"Apple DVD Player cannot open because the required hardware was not found".

• Power Macintosh G3 (Blue and White)
• QuickTime 6
• Mac OS 9
• DVD Player 1.2 and 1.3

Reinstall QuickTime 5. Follow the instructions in technical document 61621, "QuickTime 6: How to Revert to QuickTime 5".