On Jun 9, 2010, at 7:55 AM, Daniel Stewart wrote:

> Yeah it is a universal install disk.  When I try and get it to boot
> with the  C key I get the white screen with the grey Apple logo, but
> it does not seem to be doing anything.  Is there some way to bring up
> a verbose mode that would tell me if the computer is doing anything?

Do this boot up normally and enter, in terminal:

sudo nvram boot-args="-v"

And it will always start in verbose mode. I have all my macs set this way, but 
it's mainly an auld-skool Unix thing with me, it's reassuring to see what's 
ACTUALLY going on :-)

To turn it back, do:

sudo nvram boot-args="" 

> Furthermore if for some reason it won't boot using the internal DVD
> drive can I boot from an external USB DVD drive to do the install?

Check to make sure your DVD drive isn't dirty, use a DVD cleaner disk (readily 
available everywhere from Odd Lots to electronics stores) and try again.

If you hold down the Option key at boot time you'll be presented with a list of 
bootable devices.If you Mac will boot from the USB drive, it will show up 
there. Use the arrow keys to select it and enter to boot.

-- 
Bruce Johnson
University of Arizona
College of Pharmacy
Information Technology Group

Institutions do not have opinions, merely customs


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