I upgraded my 1400 to 9.2.2 using OS 9 Helper, copying the system over after
installation on another computer as necessary, using the Nubus firmware option.
The only unexpected problem is that AOL 5.0 quits with type 2 or 3 errors
immediately upon launch, as soon as the blue startup screen appears along with
the word "initializing".
I have tried dozens of extensions sets, the standard fixits and utilities, plus
reinstalled the operating system and AOL several times apiece without any
change. Finally I reinstalled 9.1 alongside 9.2.2, using System Picker to
alternately startup from each. The extensions sets are ...