Install Leopard from a .DMG on an external drive?

Hey guys, last night I got my copy of Leopard, and then the SuperDrive on my 17" 1.33 GHz PowerBook decided to take a dump. It doesn't read anything anymore - not a brand new Leopard disc, a Tiger disc, the System Restore discs, or the Transformers DVD. I used it about two weeks ago to run the Apple Hardware Test from the System Restore discs and it hasn't moved off my desk since, so I have no idea how it died (unless it simply died).
My brother has a MacBook and I'm planning on getting a triple-interface 1TB drive from LaCie. My question is: can I create a .DMG of the Leopard install disc with my bro's MacBook, move it on to that external drive and install it on my PowerBook from there?

The guys at MacFixIt have a guide for doing this. It looks like the biggest things are (a) making sure you pick the right partition map for the external (Apple Partition Map for PowerPC, GUID for Intel) to start up from, and making a "CD/DVD Master" image.
Obviously, installing Leopard isn't going to fix my SuperDrive, but at the moment I only need my SuperDrive to install Leopard (the last time I used it was about two weeks ago to run the Apple Hardware Test and everything checked out, before that I can't remember). I was going to purchase the LaCie Big Disk anyway for Time Machine and storage and to have a bootable Tiger install, so if I can use that to install I can hold off on replacing my SuperDrive. If I can't install it from the external, I can throw my PowerBook into Target Disk Mode and install from my brother's MacBook.

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Format & install Leopard from a second Mac, or external drive?

hi there,
i'm trying to format my macbook, but unfortunately my dvd drive won't read my installation disc. after looking through the forums, it appears that i can put the installation disc on an external drive, and do the formatting from there. unfortunately, though i have a drive to clone my computer onto, i don't have an additional drive to dedicate to this re-formatting. however, my roommate believes there's some way he can use his mac to to format mine. is this possible, and if so, how? is one method (external drive vs. second mac) preferable to another?
thank you for your help.
b

With two Macs that support FireWire you can do what you describe, but you must have a MacBook with a FireWire port. You will use Target Disk Mode.
With both computers turned off connect a FireWire cable between them (400 or 800 is fine.) Boot your MacBook into TDM. After the TDM screen appears insert the OS X Installer Disc into the optical drive of the other computer then start it normally and after the chime press and hold down the "C" key to force the computer to boot from the DVD. After the installer loads select your language and click on the Continue button. As soon as the menubar appears select Disk Utility from the Utilities menu. You can then use the Restore option of Disk Utility to clone your MacBook's drive to a FireWire drive:
How to Clone Using Restore Option of Disk Utility
1. Open Disk Utility from the Utilities folder.
2. Select the destination volume from the left side list.
3. Click on the Erase tab in the DU main window. Set the format type to Mac OS Extended (journaled, if available) and click on the Erase button. This step can be skipped if the destination has already been freshly erased.
4. Click on the Restore tab in the DU main window.
5. Select the destination volume from the left side list and drag it to the Destination entry field.
6. Select the source volume from the left side list and drag it to the Source entry field.
7. Double-check you got it right, then click on the Restore button.
Destination means the external FireWire drive.
Source means the drive in your MacBook.
You may wish to test this clone to be sure it will boot a computer successfully.
Once you have cloned your MacBook's drive use Disk Utility to erase the drive so you can reinstall OS X.

How to install leopard from a DMG file instead of DVD

How to install leopard from a DMG file instead of DVD, When i open this file, click restart, NOTHING happened!!!!!!

Use Disk Utility to restore the DMG to a blank partition, then use the Startup Disk preferences pane to reboot from that partition. Why not just install from the DVD, though?

How to install Leopard from an external DVD reader?

Hi,
I've bought Leopard today. unfortunately, it's not yet installed on my PowerBook. As my SuperDrive is dead, I use now an external DVD (Lacie Portable DVD-RW), but it doesn't work. I can read the Leopard install DVD, but when it reboot, it reboot on my current installation.
I've tried the following during the boot sequence:
- alt pressed, but I can only see my main HDD
- c pressed, but I boot on my current installation
Can you tell me if it is possible to install Leopard from an external DVD, and how can I do that ?
Thanks in advance.
Regards,
Emmanuel Di Pretoro

Can you tell me if the same problem occur with a FireWire external DVD ?
It does not occur on your model of Mac.
(25504)

Can you install leopard from an external usb disc drive?

I don't know if the disc drive is fast enough for leopard or something. It's taking forever to open the installer, and when I restarted into the installer it just booted back to my desktop. I have an external disc drive I want to try. Can you install leopard from and external disc drive?

****, I just tried it and when I restarted it didn't go into the installer. I think my disc drive in my old mac mini might be too slow. It takes forever to recognize the disc and just to double click on it and it up. And when I tried to install it the first time from the internal drive it just booted right into my desktop again.

How do install Leopard from intel to ppc by Firewire?

Can anyone tell me how to install Leopard from my intel macbook to my older ppc? When I try to install from firewire it says that the drive is going to GUID and non-bootable. My DVD drive on the PPC isn't good enough for the Leopard DVD. Any suggestions are appreciated.

I'm not commenting on whether the type of Mac is compatible with the Leopard install.
I'll offer suggestion for the firewire install. The objective is to take the Leopard DVD and transfer in some way to a firewire drive to be able to boot a PPC Mac and complete a Leopard install to the PPC Mac.
How? Take a firewire external drive and partition it in two. One for your data and the other (7.2 gigs) max, for the ability to restore the Leopard DVD to that smaller partition. Once restored you'll be able to boot(using system startup control panel) and install Leopard to a PPC Mac.
The rule to follow is to use APM ie Apple Partition Map to boot PPC Macs. GUID mapping is for intel Macs. You use options within Disk Utility ti select which way to go. You cannot have both on one firewire hard drive. I use two firewire hard drives: one APM and the other GUID.
How to setup the small partition? Connect firewire drive to your PPC Mac. Open disk utility. Create your two partitions(remember when you do this the drive is formatted and all data is gone, so backup first). Remember to use option and select APM, although on a PPC Mac it should be by default and ditto if on an intel Mac for GUID. Once the partitioning is complete, select Restore and while using the left hand column(just read the instruction in the disk utility window) and assuming you now have the Leopard DVD on the desktop , drag the install OSX section from the left hand column to "source" and then drag the Leopard small partition from the left hand column to "destination." Wait 20 minutes and you are completed. Now you can boot from the firewire drive and install Leopard to a PPC Mac.

Installing Leopard from USB flash drive

Basically i need to install Leopard from a USB flash drive on my Macbook, but i will sum up my issue: (I'm afraid i'm not a computer-"geek", so bear with me when i try to explain the issue :-))
My macbook hdd recently died on me, so put in a new, clean hdd. I now need to install Leopard on the new hdd from a DMG-file.
So, i have an 8GB USB flash drive and DMG-file of Leopard.
I formatted the USB flash drive to NTFS, and copied the 6+GB DMG-file onto the flash drive.
I tried booting from the flash drive by holding down the option key, but a blank screen shows up with a mouse pointer. There is no Flash drive or install icon to select.
Can anyone tell me, what i'm doing wrong?

Hi Dweepe;
On top of everything else the other posters pointed out, I would suggest that formatting the USB flash drive to NTFS is not doing you any favors either. NTFS is a propriety file system from Microsoft which the Mac can only read with special software install.
My suggestion is to replace your optical drive. A new one can probably be purchased for much less then the problems you are creating for yourself in your attempts to work around replacing it.
Allan

Installing Leopard from which account?

I am curious whether some people have been installing Leopard from a second or non-adminstrator account.
If you open a terminal window and enter "id" without the parenthesis, if you are the main or original user, I am pretty sure you should see 501 as your uid.
Apple starts uids from 501 and up.
My uids are 501 and 502, for my less-than-full-privileged account.
I suspect that the install should be done from the main, root, account, the one with full admin privs.
For those who are having issues with ownership, check your uid as mentioned above.
I would also check the uid before creating a backup and/or installing Leopard - it might be something of importance.

I believe the only reason the little "Install Mac OS X" application you double-click on to begin the install process asks for an admin password is for the authorization to set the startup disk to the DVD, which is a requirement imposed by the Startup Disk system preference of the OS it is running under. If you just start up from the DVD directly (using the "C" key or option key methods), you are not asked to authenticate.
The install itself runs as root & I don't believe any user accounts are created until the setup assistant runs on the first reboot. If you migrate user info from an existing Mac or a connected drive, those UID's & GID's are preserved, otherwise the first account created is an admin user with UID of 501, as it is for any "virgin" install.
Note also that as long as you have at least one admin account (which can have a UID greater than 501), you can change your 501 user's account type to standard. The password thing seems to have a few causes, all associated with previous accounts created in early versions of the OS like 10.1 or 10.2.

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http://www.bombich.com/
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Melofthesea wrote:
hi there,
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Install Leopard from a .DMG on an external drive?

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