Platform: Mac
Issue: Some games may give an error on launch if a Minimum installation of QuickTime 4 is used.
Workaround: Use the Full install option.
Platform: Mac
Issue: The default amount of memory allocated to a web browser on a Macintosh is often not enough to view streaming movies using the QuickTime 4 plug-in, and can sometimes result in system unresponsiveness.
Workaround: If you want to watch streaming movies in your web browser program, you should increase the amount of memory allocated to it.
Platform: Mac
Issue: Using a Startup Movie that uses the Sorenson codec will cause an unimplemented trap error at startup.
Workaround: Do not use a Startup Movie, or use one that does not use the Sorenson codec.
Platform: Windows
Issue: If "Show window contents while dragging" is enabled, users might experience redraw anomalies while dragging a window over a QuickTime movie playing in the background.
Workaround: Do not drag another window over a QuickTime movie which is playing, or consult the documentation that came with your computer for information on turning off "Show window contents while dragging".