10 Replies Latest reply: Mar 2, 2012 3:24 AM by noondaywitch
A Silverstone Level 1 Level 1 (5 points)

Hi

 

My iMac, 1.8 GHz, OS 10.5.8, PPC's internal hard drive is failing.  Rather than replace the internal drive, I had hoped to use an external USB drive to run the OS.

 

When using the OS 10.5.x install, I am repeatedly told the OS cannot be installed onto my external drive.

 

I cannot narrow down the isse.

 

Is it because it is a USB drive?

 

Is it the format of the drive?  It is currently formatted as "Mac OS X Extended Journaled."

 

Is it indicative of some other problem with the computer?


iMac, Mac OS X (10.5.8)