Upgrade download from 10.3 to 10.3.9
I decided, finally, to upgrade my Mac G4, dual 500 MHz tower from OS 9.2 to OS 10.3 with store-bought Black install discs. (The long delay is because Epson won't supply an OSX printer driver for my 5000 Pro) This is a workhorse of a Mac.
The install went well except the dual-monitor video board (ATI Radeon) only works in OS 9.2 but not in OS 10.3. That's OK, I can get around that.
Then I downloaded the OS 10.3.9 update and went through the install procedure and the compatibility check window popped up and said:
"Cannot install on volume. Does not meet requirements for this update."
It pictured both my hard drives with a {!} superimposed on them. The install was stopped cold. The primary Mac HD drive, a 40 GB with 17.3 GB available; and a secondary drive, 30GB with 11.5 GB available.
The question: How can I find out why they don't meet or what their volume requirements are. Are they too full? Can I correct this? Did I download the wrong software? Any ideas? Both drives are initialized in the extended mode.
Thank you for any help you can offer.
G4 DP500 Tower, Mac OS X (10.3.9)