Fresh Lion on MBA 4,2. Won't boot from Lion USB Stick

Hi all quick question,
I got a new MBA 4,2 just the other day. Long story short, I was doing a triple boot with linux and mac and messed it up, reverted and did a fresh Lion install. I'm tooling around with some other stuff and noticed that I can't boot to a USB stick that has the Lion installer on it, it won't boot to a DVD either. It'll boot to other installers but not Lion.
The interesting thing is that I use this exact same USB stick on my girlfriends computer and it'll boot to that installer just fine.
So I'm kinda freaking out thinking I messed something up on this computer that I can't fix. My latest Lion install is from a Lion Internet Restore.
When I try and boot to the USB stick I get a circle / slash icon and can't go any further.
Any ideas?

See this thread.
I don't think reposting a topic is permitted here.
I'm guessing that the Internet Recovery didn't work after all?
Or did it work, but you have no backup?
The best solution is to do a bootable Carbon Copy Clone of your fresh install. It's the only surefire means of a safe and easy restore on a Mid 2011 MBA. Just my opinion.

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http://blog.macsales.com/15619-special-note-for-adding-an-ssd-to-a-2012-mac-mini ?
http://blog.macsales.com/15619-special-note-for-adding-an-ssd-to-a-2012-mac-mini ?
http://blog.macsales.com/15619-special-note-for-adding-an-ssd-to-a-2012-mac-mini ?
http://blog.fosketts.net/2011/08/05/undocumented-corestorage-commands/
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Cattus,
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Downgrade OS X Lion To Snow Leopard [Video How-To]
http://www.cultofmac.com/110614/downgrade-os-x-lion-to-snow-leopard-video-how-to /
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In addition to MGW's suggestion...........
See the following Articles:
http://docs.info.apple.com/article.html?artnum=25497 Older versions of Mac OS than what comes with your computer
http://docs.info.apple.com/article.html?artnum=25517 Mac OS: Versions, builds included with PowerPC Macs (since 1998)
==========
Without the original System DVDs that came w/the iMac, all you have is a glorified doorstop. You need the System DVDs to troubleshoot. *Especially Install Disc #1.*
You can get replacement System Install & Restore CD/DVDs from Apple's Customer Support - in the US, (800) 767-2775 - for a nominal S&H fee. You'll need to have the model and/or serial number of your Mac available.
If you're not in the US, you may need to go through the regional Apple Store that serves your location to find the contact number. Here's a list of links to all of those -
http://store.apple.com/Catalog/US/Images/intlstoreroutingpage.html

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Greatly appreciate it!
This question was solved.
View Solution.

Hi..
Try to save the settings in BIOS before you exit it.
Force boot the pc to the dvd drive.
Keep the disc in and restart the pc.
Also check the functionalty of the dvd drive >> check if other disc are working on the drive.
Check if the discs work on any other pc.
Clicking Kudos! Is a nice way to say Thank You if this helped you or resolved your problem. Also " Accept It As A Solution" so that others get a benefit from it..
- Aves..

HP Laptop Won't boot from Recovery CD. (bios is set correctly) Jumpers? Faulty Optical Drive?

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More detailed:
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BOOTMGR is missing.
Press Ctrl alt delete to restart.
^^ That is where I am at. The CD-rom drive is functional, it spins, it works. The bios has it recognized.
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Help me please HP ;].

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Dokie!!
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Mac Pro 2008 won't boot from install disc - black screen

Hello,
I recently purchased a new hard drive to replace the original that came with my Mac Pro 2008. I was able to format the new drive using Disk Utility. I am now at the point where I need to install OS X onto the new drive, but the computer refuses to boot from the disc. The disc is recognized by the computer (I can access the disc and am able to use the BootCamp applications, etc.) but I just get a black screen when trying to boot directly from the disc. The computer boots fine otherwise.
I have tried the following:
I have tried using both the gray install disc that came with the computer and the Snow Leopard Install DVD disc.
I have tried booting using the "C" key and the "option" key but still receive a black screen following the chime (I've held these down for several minutes).
I have tried restarting from either install disc using the Bootcamp Assistant.
I have tried running the installation software to get it to restart from the disc.
I have tried a combination of the drives, i.e. trying to boot from the discs with just the new drive installed, just the original drive installed, and with both in bay1 and 2.
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Clone should be a must and easy to do and learn (learn by doing! 2)
6800 would 'qualify' as 5x70 series flashed etc and same rule: 10.6.5
In the past there was 10.4.6, 10.5.6, but not 10.6.6 - even though strong need for such a DVD.
10.6.8 DVD would be excellent
Lion or ML - buy, download, make an installer flash card would be what I would do at this point.
Then keep both - dual boot as you learn and test and see what ML does and waht you had that required Rosetta to support PowerPC. See www.roaringapps.com about that.
With Carbon Coyp Cloner - was share, now commercial, great utility been around since 10.2.2 at least - this time 2003. 10 yrs.
You can clone the system folders, you can even selectively choose. You can skip copy of most of your home account and do that separately to another drive if you want.
Clone Windows with Paragon or WinClone and use Windows 7 or 8 DVD to do a system repair (automatic) or to edit the BCD file. It can and should - and all you do is boot Windows 7 DVD w/ only the one drive present and go at it. Piece of cake. But yes, Windows gets fussy if you change or remove or move. BCD to the rescue. A proper program for cloning like Paragon's "Clone OS" meant for going from disk drives to SSDs, knows that and how to do it.
Back to how to clone etc:
Clone
Disk utility has RESTORE which will also clone your system but not the Lion Recovery partition. Oddly Apple did not 'endorse' making bootable clone of the system which works too but most choose Carbon Copy Cloner - it works more consistently; it allows for smart update of the backup volume. Both can backup to a sparse disk image if desired.
Using Cloning as a Backup Strategy
http://www.macupdate.com/app/mac/7032/carbon-copy-cloner
http://www.bombich.com/software/updates/ccc-3.5.html
OS X Lion Install to Different Drive
How to create an OS X Lion installation disc MacFixIt
Migration Assistant Update for Mac OS X Snow Leopard
http://www.apple.com/support/lion/installrecovery/
Create an OS X Lion Install disc
http://reviews.cnet.com/8301-13727_7-20080989-263/how-to-create-an-os-x-lion-ins tallation-disc
How to clone your system:
http://macperformanceguide.com/Mac-HowToClone-backup.html
http://macperformanceguide.com/Mac-HowToClone.html
http://www.macupdate.com/app/mac/7032/carbon-copy-cloner
http://www.macperformanceguide.com/blog/2012/20120711_2-MacPro-internal-clone-ba ckup.html
The DVD is dependent on your hardware. And your hardware changed. The drivers for the 5780 and 6xxx are bundled in the OS and lacking. Minimum build thing.
Put the new drive anywhere you want. Does not matter. Can move it later. Can be drive bay 0-3 or a Firewire external or under the DVD drive.
When you clone pull the old drive and boot from the newly cloned.
After that keep a backup clone around all the time. Takes less than 10 minutes to do a smart update to copy just the changes to keep it current. So you have working copy of the system. I keep Clone "A" that I keep "as was" the system as of last month or whatever (like 10.7.4 before upgrade to 7.5).
Comes easier after doing it once and have all your ducks in a row.

OS X Recover Disk Assistant won't boot from USB

I just replaced my hard drive in my iMac (2008). I'm trying to get the OS installed and I don't have both of my original install disks (I believe they were Leopard disks). When I purchased Lion I did create an install disk, however. I ignorantly tried to install Lion straight up from my disk onto the new hard drive. Now, it says there's a problem with the installation and to try and install again. The problem is the install disk just goes straight to that message and I can't use it to install. I tried to Erase the drive with Disk Utility and start over, but the install disk still goes straight to the "problem" message.
I read about the OS X Recover Disk Assistant tool and loaded that onto a USB memory stick, but it won't boot from it. I can use Disk Utility when I boot from my Lion install disk and the new hard drive shows up, the USB stick shows up, the install CD shows up, and then there's a grey line and under that with a globe icon that says disk3 and under that it says Max OS X Base System.
Under Restore, I tried to use this Base System as a source and my new hard drive as the destination thinking that's what this Recover Disk Assistant thing was but that didn't work.
I don't know what else to do... am I going to have to take it into a shop or can someone help me?

*Mac OS X Base System

MacBook Pro Won't Boot from Leopard DVD

My brother's MacBook Pro (2009 13") won't boot from the Leopard install DVD. Here is what happened:
- I tried to do Bootcamp on it. I installed Windows 7 but realized that there were no Bootcamp drivers for that.
- Deleted Widnows 7 and put the XP install disc in. Somehow, it formatted my Mac partition instead of my Windows partition.
- Now that the MBP was only running Windows XP, I connected it to my iMac in target disk mode and wiped it (GUID, one Mac OS Extended (Journaled) partition).
- I tried to put the Leopard (10.5.0) install DVD in there so I can restore from the Time Machine backup, and it sees it when I hold option at bootup but refuses to boot from it.
- I reset the PRAM and tried again, no luck.
What is going on here? Does it have to do with the fact that it was doing Bootcamp? I either want to boot from the disc or somehow restore from Time Machine some other way. I can use another computer (my iMac) if I need to.

Haha yeah, I posted right before. The thing I'm wondering now: Does this mean that a Mac that came with Lion cannot be downgraded to Snow Leopard? Well, I'll save it for another question if I ever cross that bridge.
Limnos wrote:
Just so we know, this is the original OS disc that came with this computer? Even if you're trying to use a retail installer disc I am not sure those came out the the sufficient sub-version required to boot the computer (I think it needs at least 10.5.7 but don't have the specifics of your model).
Edit: I guess I'm a slow typist.

Fresh Lion on MBA 4,2. Won't boot from Lion USB Stick

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