There may be another copy of Hypercard on your hard drive. This version may interfere with the playback of the unless you remove it from your hard disk. To remove HyperCard Player, drag its icon to the Trash and select Empty Trash from the Special Menu. It uses xxx K of disk space. Click on the OK button.
Slow performance can result from having a large disk cache enabled.
Although RAM Doubler behaves differently than virtual memory, it must be disabled for some of our programs to work. To enable RAM Doubler again, restart your Mac. If you do not hear audio , please see our note on adjusting the Sound Control Panel. If the sound skips during playback you may have a large disk cache enabled. If there is static interference in the audio during playback you should install the Sound Manager extension.