PBG4 400 and OS 9.1 CD
January 3, 2002 12:41AM
Current Mac Hardware
edited January 2014
Is there some known reason why I cannot install Mac OS 9.1 onto a PowerBook G4 400 MHz?
This is the full OS CD that came with OS X 10.0.
Maybe because your TiBook came with a special version of 9.1? I doubt it though since they were released at the same time.