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NSoyka1055

macrumors newbie
Original poster
May 19, 2008
5
0
I have a G4 tower (purchased around the same time Panther came out). I still have Panther as my operating system, and have tried to put Leopard on. When I restart my machine with the Leopard CD, it does nothing but sit and make noises. Do I need to have Tiger installed before installing Leopard? I've tried switchin to the CD at the start up, I've tried holding down the C key.
 
Is it the retail Leopard DVD from the store?
Does your Power Mac start up from it's original install discs?
 
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Does your G4 have a DVD drive or is it just a CD?
 
G4 Tower

Yes it will start up from the original disks, no problem. Yes it has a DVD/CD write/read player.
 
Check the specs on your PowerMac. Leopard's base requirements are a Mac G4 with 867Mhz PowerPC processor. Anything lower than that and it won't install.
 
I'm pretty sure it is a Mac G4 with 867 Mhz.

Check the specs on your PowerMac. Leopard's base requirements are a Mac G4 with 867Mhz PowerPC processor. Anything lower than that and it won't install.
 
The disc would still boot, it would just say it's not supported.
Is this a retail copy?
 
The disc would still boot, it would just say it's not supported.
Is this a retail copy?

Not if he has a flakey optical drive. I had the same issue on my PB G4 Alum 1.67MHZ when trying to load Leopard. Same symptoms for over an hour each time and tried multiple times, yet my optical drive booted from the original Panther cds, Tiger DVD and has no problem reading commercial movie DVDS. It just wont boot Leopard from the "retail Leopard DVD".

I finally installed Leopard by target mode from another Mac.
 
What is "target mode"?

Not if he has a flakey optical drive. I had the same issue on my PB G4 Alum 1.67MHZ when trying to load Leopard. Same symptoms for over an hour each time and tried multiple times, yet my optical drive booted from the original Panther cds, Tiger DVD and has no problem reading commercial movie DVDS. It just wont boot Leopard from the "retail Leopard DVD".

I finally installed Leopard by target mode from another Mac.
 
It means he connected two Macs with a Firewire cable. Restarted one of the Mac computers and held down the "T" key while it booted up.
 
My CD is a store bought Leopard CD which I purchased from MAC. My tower is store bought as well straight from the store with no aftermarket parts. I stand totaly corrected. I have a 1.6 GHz PowerPC G5 tower. I was doing this forum from work today and didn't have the computer in front of me. My computer has never had anything added to it.



In the past, did you do any third party cpu upgrades. What does your System Profiler say?
 
Then I would try the install as I mentioned in target mode. You will need another mac to do this.

You boot the problem mac in target mode by holding down the "T" key. You then connect a firewire cable from that mac to another one and boot that one normally. Insert the Leopard disc on the good mac.

You should see on the good mac that the bad mac's hard drive is mounted. Now proceed with the installer and select the bad mac's disk.
 
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