The display drivers for the Hercules Graphite Video board will cause crashes in ClarisWorks. The message is "ClarisWorks has caused a General Protection Fault (GPF) in module AGX.DRV." The AGX.DRV file is a driver for the Hercules Graphite Video Board.
The solution is to switch to the standard VGA driver in Windows. It is not known if a more recent Hercules driver will work.