Performa 611x: QuickTime 1.6.1 and Groliers Issue

I am trying to use the Grolier Encyclopedia CD with my Performa 6115CD computer and it will not work. After I copied the 1.6.1 version of QuickTime from to the CD I started getting Type 1 errors when I try to run the CD.

What is wrong?
Replacing QuickTime 2.0 which comes with System 7.5 and is preloaded on the Performa 6115CD with the QuickTime 1.6.1 (which comes on the Grolier Encyclopedia CD) is likely the issue. To correct this issue, update to QuickTime 2.1 or newer, which includes fixes for several issues encountered when working with multimedia titles. QuickTime software can be found at:

http://www.apple.com/quicktime/

This same issue could occur with any member of the Performa 611xCD family of computers.
Published Date: Feb 19, 2012