How can i install mac os x snow leopard on Lion?
You cannot. Either you erase the drive on which you installed Lion then reinstall Snow Leopard or you create another partition on the drive and install Snow Leopard on that partition so you can dual boot.
Downgrade Lion to Snow Leopard
1. Boot from your Snow Leopard Installer Disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Utilities menu.
2. After DU loads select your hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Note the SMART status of the drive in DU's status area. If it does not say "Verified" then the drive is failing or has failed and will need replacing. SMART info will not be reported on external drives. Otherwise, click on the Partition tab in the DU main window.
3. Under the Volume Scheme heading set the number of partitions from the drop down menu to one. Set the format type to Mac OS Extended (Journaled.) Click on the Options button, set the partition scheme to GUID then click on the OK button. Click on the Partition button and wait until the process has completed.
4. Quit DU and return to the installer. Install Snow Leopard.
This will erase the whole drive so be sure to backup your files if you don't have a backup already. If you have performed a TM backup using Lion be aware that you cannot restore from that backup in Snow Leopard (see below.) I suggest you make a separate backup using Carbon Copy Cloner 3.4.1.
If you have Snow Leopard Time Machine backups, do a full system restore per #14 in Time Machine - Frequently Asked Questions. If you have subsequent backups from Lion, you can restore newer items selectively, via the "Star Wars" display, per #15 there, but be careful; some Snow Leopard apps may not work with the Lion files.
Similar Messages
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How can I install Mac OS X Snow Leopard on Mac OS X Tiger?
Hello. Can someone tell me how I can install Mac OS X Snow Leopard on Mac OS X Tiger? I have the disk, but when I open the installer, I get a message saying that Snow Leopard could not be installed on my computer and it could only be installed on a Intel-Based Mac. This is a PowerPC Mac, so that makes sense.
So, I'm trying to ask how to make my Mac an Intel-Based Mac so I could install Snow Leopard. Or if I can't do that, I need to know how to install Snow Leopard some other way. Please help.Just an FYI, the Mac App Store was introduced with Mac OS X 10.6.6. However the rest of what you say is accurate.
10.6.8 is required if you want to upgrade certain Macs beyond 10.7.5 without having to reformat the drive you are installing the operating system on and without having to install some version of 10.7 first.
One can actually install 10.7 or later if you maintain an original copy of the full installer of the operating system in question for your personal use without having to have the prerequisite operating system installed, if the hardware supported it. But that's a discussion for another forum.
For HFTaylor,
Consider buying a used or refurbished Mac with an Intel CPU depending on your needs. Read this tip about the migration of data from PowerPC to Intel before proceeding:
https://discussions.apple.com/docs/DOC-2295
and see this tip about used and refurbished Macs*:
http://www.macmaps.com/usedrefurbished.html
* Links to my pages may give me compensation. -
How can i install mac os x snow leopard on a macbook pro new hard drive
I replaced the hard drive on my macbook pro and I'm having difficulty installing Mac Snow leopard on the new hard drive. I press "C" when rebooting with the disk inside and all I get is "you need to restart your computer. Hold down the power button until it turns off, then press the Power button again" any suggestion?
Booting From An OS X Installer Disc
1. Insert OS X Installer Disc into the optical drive.
2. Restart the computer.
3. Immediately after the chime press and hold down the "C" key.
4. Release the key when the spinning gear below the dark gray Apple
logo appears.
5. Wait for installer to finish loading.
Clean Install of Snow Leopard
1. Boot the computer using the Snow Leopard Installer Disc. Insert the disc into the
optical drive and restart the computer. After the chime press and hold down the
"C" key. Release the key when you see a small spinning gear appear below the
dark gray Apple logo.
2. After the installer loads select your language and click on the Continue
button. When the menu bar appears select Disk Utility from the Utilities menu.
After DU loads select the hard drive entry from the left side list (mfgr.'s ID and drive
size.) Click on the Partition tab in the DU main window. Set the number of
partitions to one (1) from the Partitions drop down menu, set the format type to Mac
OS Extended (Journaled, if supported), then click on the Partition button.
3. When the formatting has completed quit DU and return to the installer. Proceed
with the OS X installation and follow the directions included with the installer.
4. When the installation has completed your computer will Restart into the Setup
Assistant. Be sure you configure your initial admin account with the exact same
username and password that you used on your old drive. After you finish Setup
Assistant will complete the installation after which you will be running a fresh
install of OS X. You can now begin the update process by opening Software
Update and installing all recommended updates to bring your installation current. -
I can't install Mac OS X Snow Leopard on my Mac mini!
Hi,
I have a Mac mini 2007, with OS X 10.5.8
I want to install Mac OS X Snow Leopard, but i can't. I erased the hard drive with the installation disc of leopard and then i tried boot snow leopard. After a few seconds it said: "You can't install on this computer. What can i do?
My Mac mini's details:
Model Name: Mac mini
Model Identifier: Macmini2,1
Processor Name: Intel Core 2 Duo
Processor Speed: 1.83 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 2 MB
Memory: 1 GB
Bus Speed: 667 MHz
Boot ROM Version: MM21.009A.B00
SMC Version (system): 1.19f2
Please help!Where did you obtain the Snow Leopard DVD? If it is aDVD from another computer, it will not work. You will need the retail version of the DVD as shown below.
http://store.apple.com/us/product/MC573/mac-os-x-106-snow-leopard -
How do you install Mac OS X Snow Leopard on an Apple Intel Developer Kit?
I want to get an Apple Intel Developer Kit from 2005. It comes with Mac OS X Tiger. I was wondering if you could install Mac OS X Snow Leopard within Tiger or you have to clean install it using iBoot.
What is the underlying Hardware of a "2005 Apple Intel developer Kit" ??
Your Apple License agreement requires Apple Hardware. -
Erased Mac OS Lion, But how can I reinstall Mac OS X Snow Leopard
Greetings
I had erased Mac OS Lion, and I woudl like to Reinstall Mac OS X Snow Leopard agine from DVD installer?
I have MacBook Pro, i7
have a nice day
SuleymanInfact, I didn't deleted any partition, I created a new partition, in windows, using Computer Manager, then I formated this new partition, after that, it seems that windows changed the other partitions !!
I boot my MacBookPro using a snow leopard Mac DVD, and click on Disk Utility.
There is 3 partitions:
Disk0S1 440 GB
Disk0S2 60GB
Disk0S3 2MB !!
partition type for three of them is Wondows_LDM, not Mounted, and no more info about other parameteres.
When I click on repair disk, or verify disk, it says: "reparing volume failed: Unrecognized file system"
Note: when I purchased my macbook pro A1278, The Original osx was Lion. -
Install Mac OS X snow leopard to a pc
Can I install MAC OS X snow leopard to my PC?
Message was edited by: Apostolis1996No. Only Apple branded computers can run OS X(any version). Period. To do otherwise violates the Software License aggreement.
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How to install mac os x snow leopard over the mac os x lion
How to install mac os x snow leopard over the mac os x lion ?
How to revert your Mac to Snow Leopard
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My iPhone 3gs does not sync with itunes anymore after installing Mac Os X Snow Leopard (iTunes does not recognize the iPhone anymore) , what can i do?
Try removing and reinstalling AMDS:
http://support.apple.com/kb/HT1747
(I requested deletion of your duplicate post.) -
How can I uninstall Maverick and reinstall snow leopard?
My mac hasn't been the same since I upgrading to maverick. Runs slow, crashes, can't cope with normal functions....
I need to go back to leopard or buy a new MacBook Pro!
Help, please helpRevert to a Previous OS X
Revert to former OS from Mavericks
Revert to Snow Leopard -
HT202796 how can i install mac os x 10.4 an a external hardrive
how can i install mac os x 10.4 an a external hardrive
Boot the Mac from the 10.4 installation disk, confirm with Disk Utility that the external drive is formatted as Mac OS X Extended (Journaled) with the appropriate partition type (GUID for an Intel Mac, Apple Partition Map for a PowerPC Mac), select the external hard drive as the disk on which to install, and install.
You posted in the Mac OS X 10.7 Lion forum, by the way. You'll usually get the quickest and most applicable responses if you ask in the forum for the product or service about which you're asking.
Regards. -
Hello,
Since installing Mac OS X Snow Leopard on my MacBook Pro, I cannot use Adobe Flash. Each time i attempt to download Adobe i get the same message "blocked plug-in'. Any ideas?
Tksalisel,
the latest version of Adobe Flash Player that runs on Snow Leopard (or newer versions of OS X) can be downloaded here.
Once you’ve installed it, you might need to check Safari’s Preferences, in the Security tab, to make sure that the “Allow Plug-ins” checkbox is checked. -
How can i get xcode for osx snow leopard?
how can i get xcode for osx snow leopard?
I'm an experienced software developer (C, C++, Lisp, Linux, Unix, etc) but have never done any Mac development, and wanted to try some stuff on my iMac at home, but I have Snow Leopard and most of the turtorials I looked at said the first thing I had to do was download XCode and the first thing that happened when I tried to do that was it said I had to upgrade to Lion.
My iMac is running SnowLeopard. I don't have any big reason to stay at SnowLeopard, but from stuff I've seen in the forums I can't see any big reason to upgrade to Lion. I might eventually want to do development for IOS on an iphone or iPad, but for now I just want to do a simple tutorial app for my iMac.
I found the downloads search page, and it looks like there's two versions of Xcode 3.2.7 which has a release date of Sep 2011, and 3.2 with a release date of Jan 2012.
Which one should I download? And if I download one of these will it be a problem if I do upgrade to Lion in a few months? -
my macbook pro 15 is down. want to know how to burn a mac os x snow leopard 7GB on 4.7dvd using windows
A Mac OS 10.6 retail DVD can be obtained for only $20. Of course that depends on where you live, but if available to you, it is a reasonable price, and will solve your current problem.
Some details about acquiring the DVD at this link,
https://discussions.apple.com/thread/4368218?tstart=0 -
Well, lately my Macbook (Alumminium, late 2008) started to be too laggy. So I decided to erase Macbook HD, and reset it to the factory config. What i did not know was that my SuperDrive is not working... So I could not re-install Mac OS X Snow Leopard. What to do?
I'm not familiar with the 2008 Macbook, but will it boot from and external drive? If so, non-Apple CD/DVD drives are not expensive and can be very useful. A bootable USB flash drive might also work for you. Again, I'm not familiar with the 2008 Macbook.
Good luck,
Ray
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