10.5.6 upgrade

  Hucky 04 Mar 12
Locked

hi...i am trying to upgrade my g4 10.4 mac to 10.5.6 i have 1ghz processor and 1gb sdram and 50 gb h drive space but when i put in disc it tells me it cannot install os 10

ta!

  bremner 04 Mar 12

Best guess is the DVD is machine specific.

Is the Leopard disk retail or did it come with a machine

  Hucky 04 Mar 12

retail yes..

  Hucky 04 Mar 12

is there a way around this

  markd71 04 Mar 12

No, Leopard is for an INTEL machine not PPC

  bremner 04 Mar 12

Try this

1.) Place the 10.5 Install disk in your drive. 2.) Restart your Mac (don't use on the installer on the disk) 3.) After the chime, hold down COMMAND+OPTION+O+F until you see a light gray screen with black text 4.) let go of the keys and type in the following commands EXACTLY as shown, and hit the RETURN key after each line (you will see an "ok" confirming what you typed was correct):

dev /cpus/PowerPC,G4@0 d# 867000000 encode-int " clock-frequency" property d# 867000000 encode-int " min-clock-frequency" property d# 867000000 encode-int " max-clock-frequency" property multi-boot

Select Leopard Install DVD

Advertisement

This thread is now locked and can not be replied to.

Windows 10 Home vs Windows 10 Pro comparison: Here are the extra features you get in the Pro version

Why Formula-e needs to go faster

How Instagram spots trends

How to use Apple Music in the UK: Complete guide to Apple Music's features

We use cookies to provide you with a better experience. If you continue to use this site, we'll assume you're happy with this. Alternatively, click here to find out how to manage these cookies

hide cookie message