Apple 9500/180MP Personal Computer User Manual


 
Troubleshooting Symptom Charts/System - 10
During startup,
following message is
displayed, "This
startup disk will not
work on this
Macintosh model...."
1 Verify that startup disk is good.
2 Verify system software is version 7.5.2 or later (Power
Macintosh 9500/120 and 9500/132) or 7.5.3 or later
(Power Macintosh 9500/150).
3 Do a clean install of the system software.