HyperCard: Use 2.1 or Later with Macintosh Quadra (7/92)

HyperCard versions before 2.1 are incompatible with the 040 cache.

Workarounds:

* Use HyperCard 2.1 or later with Macintosh Quadra computers.

* If you must use earlier versions with a Quadra, turn off the cache CDEV
in the Control Panel.

This article is adapted from the Claris Tech Info database.