Snow Leo DVD hash

hi all!
I've bought a Snow Leopard DVD and I've got a trouble: there are scratches on working side of the disk
I cant exchange this one cos I've opened it
so I'd like to know a checksum of this disk in order to check this out
I was looking for md5 of sha1 checksums but it seems to me there is no checksums here, on apple.com
if you have this code, please help me
thank you

I cant exchange this one cos I've opened it
Apple will exchange defective Snow Leopard DVD's even if opened, unless the scratches appear to be from obvious abuse.
so I'd like to know a checksum of this disk in order to check this out
I was looking for md5 of sha1 checksums but it seems to me there is no checksums here, on apple.com
Because the DVD has more than one partition & is a boot volume, an md5 or SHA1 checksum calculation (which only can be applied to files such as disk images) won't necessarily tell you if the DVD is damaged or not. However, the disc's installer app does a consistency check before trying to install anything, which is similar to a series of checksum calculations on its installer packages. Thus, if you follow the provided installation instructions & your Mac automatically reboots from the DVD & begins installing Snow Leopard files, there is a very good chance the scratches are not severe enough to do any harm.
If you have the HD space, you can also make your own disk image of the installer partition, scan it for restore with Disk Utility, and/ or use DU's "Verify" option to further check its viability.
But if it were me, I would just ask for a replacement.
Message was edited by: R C-R

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I'm running OS 10.4 and purchased Mac Box Set with Snow Leopard. When I run the Snow Leo install it errors saying I need OS 10.5 to run the install. How do I get around this? I've read that it's possible to go direcectly from 10.4 to 10.6.

I'm running OS 10.4 and purchased Mac Box Set with Snow Leopard. When I run the Snow Leo install it errors saying I need OS 10.5 to run the install. How do I get around this? I've read that it's possible to go direcectly from 10.4 to 10.6.

To buy a hard drive try Newegg.com http://www.newegg.com/Store/SubCategory.aspx?SubCategory=380&name=Laptop-Hard-Dr ives or OWC http://eshop.macsales.com/shop/hard-drives/2.5-Notebook/
Here's a cheap SATA external hard drive case on eBay http://cgi.ebay.com/USB-2-5-SATA-HDD-HARD-DRIVE-EXTERNAL-ENCLOSURE-CASE-BOX-/120 636286623?pt=PCC_Drives_Storage_Internal&hash=item1c167ba69f
Here's instructions on replacing the hard drive http://creativemac.digitalmedianet.com/articles/viewarticle.jsp?id=45088

Can't install snow leo on mac mini

I want to upgrade my mac mini from leopard to snow leopard with the install disc that came with my imac i5.
mac mini specs : 1,83 GHz intel core 2 duo
2 GB 667 MHz ddr2 sd ram
GMA 950 gfx card
500 GB HDD with 245 GB free
According to apples system specs i should be able to install snow leopard on this machine but i get a message when attempting to install that snow leo can't be installed on this system?
I tried this via disc in finder and via push c at startup,both give same warning.
What other options are there?How to install snow leo then?

Hi Red_viking;
Yes that is true. The DVD that comes with a Mac is set up specifically for that Mac and can not be used on another.
Allan

Snow leopard dvd doesn't work

I bought snow leopard DVD but it seems corrupted. I put inside the Mac and it spit it out immediately. (I tried both sides ... :-) ... many times).
Other CDs and DVDs works fine.
My question is: since I have an original version and a serial number printed somewhere (I hope) on the Disk or on the package, is there a place where download the Mac OS Snow Leopard from?
I have Mac OS X 10.5.8
3.06 Ghz Intel Core Duo processor
2 GB 800 Mhz DDR2 SDRAM

No, you can't download Snow Leopard. You'll need to contact Apple and they will replace the disk.

I am in the process of updating the os of my macbook pro and have installed from the snow leopard dvd and did the 10.6.8 combo v1.1 as well and wis to update further but i now cannot get preview so i am concerned about going forward. how to get prev

I am updating the OS on my MacBook Pro from 10.5.8. I have installed 10.6.8 and the 10.6.8 combo v1.1. I cannot open my older version of Preview and do not appear to have a newer version which i thought would be on the Snow Leopard dvd. How can I get the correct version of Preview and is it advisable to upgrade to OS7 andOS8?

It is always installed with whatever new version of OS X is installed or appropriate updates. Since you plan to go forward your choice depends on your model. I would urge you to perform a clean install instead of continuing the upgrade path which may interject incompatibilities.
Upgrading to Yosemite
You can upgrade to Yosemite from Lion or directly from Snow Leopard. Yosemite can be downloaded from the Mac App Store for FREE.
Upgrading to Yosemite
To upgrade to Yosemite you must have Snow Leopard 10.6.8 or Lion installed. Download Yosemite from the App Store. Sign in using your Apple ID. Yosemite is free. The file is quite large, over 5 GBs, so allow some time to download. It would be preferable to use Ethernet because it is nearly four times faster than wireless.
    OS X Mavericks/Yosemite - System Requirements
    Macs that can be upgraded to OS X Yosemite
         1. iMac (Mid 2007 or newer) - Model Identifier 7,1 or later
         2. MacBook (Late 2008 Aluminum, or Early 2009 or newer) - Model Identifier 5,1 or later
         3. MacBook Pro (Mid/Late 2007 or newer) - Model Identifier 3,1 or later
         4. MacBook Air (Late 2008 or newer) - Model Identifier 2,1 or later
         5. Mac mini (Early 2009 or newer) - Model Identifier 3,1 or later
         6. Mac Pro (Early 2008 or newer) - Model Identifier 3,1 or later
         7. Xserve (Early 2009) - Model Identifier 3,1 or later
To find the model identifier open System Profiler in the Utilities folder. It's displayed in the panel on the right.
     Are my applications compatible?
         See App Compatibility Table - RoaringApps.
Upgrading to Lion
If your computer does not meet the requirements to install Yosemite, it may still meet the requirements to install Lion.
You can purchase Lion at the Online Apple Store. The cost is $19.99 (as it was before) plus tax. It's a download. You will get an email containing a redemption code that you then use at the Mac App Store to download Lion. Save a copy of that installer to your Downloads folder because the installer deletes itself at the end of the installation.
     Lion System Requirements
       1. Mac computer with an Intel Core 2 Duo, Core i3, Core i5, Core i7,
           or Xeon processor
       2. 2GB of memory
       3. OS X v10.6.6 or later (v10.6.8 recommended)
       4. 7GB of available space
       5. Some features require an Apple ID; terms apply.
Before attempting a clean install you want to first download the appropriate installer application from the App Store. It will download into your Applications folder. You need to make a copy of it in your Downloads folder so you can make a bootable USB flash drive:
Make Your Own Mavericks, Mountain/Lion Installer
After downloading the installer you must first save the Install Mac OS X application. After the installer downloads DO NOT click on the Install button. Go to your Applications folder and make a copy of the installer. Move the copy into your Downloads folder. Now you can click on the Install button. You must do this because the installer deletes itself automatically when it finishes installing.
   2. Get a USB flash drive that is at least 8 GBs. Prep this flash drive as follows:
Open Disk Utility in your Utilities folder.
After DU loads select your flash drive (this is the entry with the mfgr.'s ID and size) from the leftside list. 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.
Select the volume you just created (this is the sub-entry under the drive entry) from the left side list.
Click on the Erase tab in the DU main window.
Set the format type to Mac OS Extended (Journaled.) Click on the Options button, check the button for Zero Data and click on OK to return to the Erase window.
Click on the Erase button. The format process can take up to an hour depending upon the flash drive size.
Use DiskMaker X to put your installer clone onto the USB flash drive.
Make your own Yosemite flash drive installer using the Yosemite tool:
You can also create a Yosemite flash drive installer via the Terminal. Yosemite has its own built-in installer maker you use via the Terminal:
How to Make an OS X Yosemite Boot Installer USB Drive

How Come the iMac Can't Boot Snow Leopard DVDs Anymore Under Lion and ML?

Hi. I'm using ML as my main OS but I noticed when after installing Mountain Lion it doesn't recognize and just ejects the Snow Leopard DVD installers that came with my Mac (you could boot to it when the iMac had Snow Leopard). It doesn't see it as bootable anymore (it doesn't appear as bootable when you boot then press option nor does Startup in System Preferences see it as bootable. The DVD's are in good condition coz' it's not used that often):
Windows 7 Ultimate & Windows 8 Release Preview installer on a DVD-RW which is sees as blank (but it works find on a PC).
Only Snow Leopard that's in a USB (not sure how they made that but it was made for me by Apple repair center). I did back the SL DVDs years ago as .cdr (Master). I'm not sure if the .cdr images of the original SL DVDs can be burned into dual layer DVDs and work like the original (how do you go about that? Do you just burn .cdr like you would with .iso or .dmg?)
I think the hidden recovery partition starting with Lion is actually preventing DVDs from SL to lower versions from being recognized as bootable. Same with bootable Windows DVD-RW as Apple and the rest of the industry (I noticed netbooks now have recovery partitions too) switch to hidden partition and USB installers instead of medias like DVDs and CDs. I would guess if you could install Snow Leopard using an SL USB installer and complete erase the main hardisk along with the hidden recovery partition, install Snow Leopard it'll recognize Windows burned in DVD-RW again.
I can't install Bootcamp coz' it sees Windows 7 & 8 installers as blank drives, even Windows USB installers are not bootable (both USB and DVD-RW installers work fine on the PC). I'm thinking of disabling the iMac's Superdrive by moving in a folder or renaming its driver/extension IOSDVDStorageFamily.kext maybe tomorrow so hopefully when BootCamp sees that the iMac doesn't have an optical drive it'll show the Create USB Installer option (now it only show 2 options) so that it'll create the installers into the Flash drive.
I'm anxious of booting the USB Snow Leopard Installer and erasing the drive completely along with ML's recovery partition then installing SL in the hardisk because my Time Machine backup could get messed up. It might not restore the ones backedup by Lion and ML, although I could manually copy paste the documents but that'll defeat the main purpose of having a Time Machine backup.
Has anyone experienced this too with their Snow Leopard DVDs and Windows USB installers? Any solutions?
Thank you in advance.
God bless.

Zap the PRAM and Reset the SMC, then try again.

Restoring my System with Time Machine to a new HD without the Snow Leopard DVD

Hi there,
I changed my HD in my MacBook Pro to a bigger one and then wanted to Restore the System via Time Machine onto that new HD. Sadly I dont have the Snow Leopard DVD that was coming with the MacBook. Though I have another Snow Leopard DVD, that I purchased earlier for my older Mac. Now the Problem:
When I try to Boot the Macbook Pro from the older Snow Leopard DVD it always freezes and says: "You have to restart your Macbook. Press the power button until it switches off and then press the button again". But iwill not boot from the DVD.
Is there another possibility to Restore my System from my Time Machine Backup to the new HD?
Kind Regards
Lounginbob

lounginBob wrote:
Though I have another Snow Leopard DVD, that I purchased earlier for my older Mac.
You can't use a machine specific OS X install disk with another model of Mac.
It has to do with hardware drivers being on one disk and not applicable to another machine, why you get the kernel panic.
Is there another possibility to Restore my System from my Time Machine Backup to the new HD?
No. You need the OS X install disk.
Choices depending on what your machine is:
1: If your machine with the missing OS X install disk originally came with 10.6.3 or later, call Apple for machine specific replacement disks, there will be a fee of course. That's the only ones that will work.
2: If your machine originally came with 10.6.2 or earlier, you can choose to buy the 10.6.3 retail disk from Apple online, however it contains no free iLife. It comes faster.
3: If your machine originally came with 10.0 - 10.6.2, and you want the free iLife, then order the machine specific versions from Apple, however it might take longer.
4: If your machine originally came with 10.5, and your now on 10.6.x via the 10.6.3 retail disk, you can extract the free iLife from the 10.5 disks using Pacifist from CharlesSoft if you don't want to buy iLife.
You will need this disk regardless in case you need to #18 Reinstall Just OS X or #20 Erase and Install OS X or perform #4-#6 repair proceedures:
Step by Step to fix your Mac
Is there another possibility...
Yes, once you have gotten a new OS X install disk, consider making bootable clones.
It's software that can clone your entire OS X drive/partition (no Bootcamp or Filevaulted) to another external drive and you can easily hold the option key to boot from it.
Most commonly used backup methods explained

Upgrade HDD using Time Machine, but no Snow Leopard DVD, only Leopard installation DVD = kernel error on startup

Hi guys and girls.
Background
I have a MacBook Pro (March 2009 vintage). It was loaded with OS X Leopard on a 250GB HDD. When Snow Leopard was released, I upgraded using a DVD bought from Apple. In time, I added an external USB HDD to use for Time Machine Backups. I am now, however, knocking up against the capacity limit of the original hard drive.
Given the above, plus the fact that I no longer appear to have the Snow Leopard DVD (upgrade version I believe) - what is the recommended way to get back to my old setup (files, OS, settings etc), but with my new, larger HDD?
So far I have tried:
1. Formatting new HDD as Mac OS Extended (journaled), GUID partition having booted using my original (Leopard) installation DVD. I then selected the latest Time Machine (Snow Leopard) backup. After a couple of hours of restoring from that backup, the system restarted, but had kernel errors on bootup.
2. As above, but when formatting, chose to zero all data. This had the same end result.
Questions:
1. Are the kernel errors I'm experiencing due to the mismatch of booting off Leopard and restoring a Snow Leopard backup?
2. Would finding my (or even a) Snow Leopard upgrade DVD help? If so, how?
3. What am I doing wrong generally? I do like to try to understand these things!
4. As above, what is the recommended way of doing what I'm trying to do, given the limitations of release DVDs etc.
Many thanks

Simplest thing would be to buy the retail SL installation disc ($20 USD) and use it to do the migration. There might be an issue trying to use a SL TM version with Leopard.

IMac will not boot from Snow Leopard DVD or original Leopard disc!

Hey,
I am going mad! I am trying to update my iMac (with original Leopard installed) to Snow Leopard. Here is what I have tried:
Using the Snow Leopard DVD:
- A standard install: the disc ejects after about 15 minutes.
- Put another working DVD in and verified it in Disk Utility, all ok.
- Verified the internal hard drive in Disk Utility, all ok.
- Verfied the SL DVD, all ok.
- Decided to try a clean install, so backed up everything.
- Tried to boot from SL DVD by using the Utilities option, it ejects the disc at restart.
- Tried to force it to boot to the DVD by restarting and holding the C key, it ejects.
- Restart holding the Option key, it ejects.
- Restart holding the Ctrl, Alt and Option keys, ejects.
- Everytime it ejects and starts up normally.
- So I cleaned the disc, updated all the firmware, reset the NVRAM/PRAM via holding keys when restarting, and repaired disc permissions.
- Tried to force it to boot again, ejects.
- Tried to put the disc back in straight after it ejects with all the steps, still starts up normally.
- Changed the start up disc in System Preferences to the SL DVD, restart, it ejects.
By now I am readying the noose...
- Dug out the original Leopard installation CDs.
- Repeated all the forced boot restarts (C key, Option key, Ctrl, Alt, Option keys), same story.
- Repeated changing the start up disc in System Prefs, same story again.
- Call Apple Support, they told me to try everything I have tried and that the DVD drive is dodgy, well it works with everyhting else! Burning and reading! I really don't want to have to go to an Apple Store- it's miles away (a costly journey) and I just do not have the time for all of this.
RAWR! Does anyone know what to do? Please? S.O.S.?

Possible scenarios:
1: The 10.6.3 SL retail disk is bad, it happens.
2: Your not using the 10.6.3 SL retail disk but one from another machine which doesn't have the drivers for that machine.
3: Your optical drive is funky or some other hardware issues.
4: Your trying to install 10.6 onto a PowerPC based Mac, no can do.
5: Your not using a wired keyboard for boot key commands, have some other hardware conflicts.
Possible solutions.
1: Copy the SL 10.6.3 disk using Disk Utility to another DVD, the error checking may resolve the original disk's issue.
http://www.brokenhomeboy.co.uk/pierow/blog/2011/10/make-a-bootable-backup-snow-l eopard-install-disc/
2: Make a SL bootable USB
http://www.maciverse.com/install-os-x-snow-leopard-from-usb-flash-drive.html
3: Call Apple for a new 10.6.3 disk (and make copies for backup before Apple discontinues selling it)
If your upgrading to 10.6 to get to 10.6.8 to upgrade to 10.7, be warned of this:
1: Your 10.5 software will not work in 10.7, no more Rosetta or PPC based code.
2: Your hardware will not qualify if it's a 32 bit Intel Core Duo, also you may experience slowdowns in performance over 10.6 (10.6 is the fastest OS X version for Intel Macs) in older Intel hardware (I suggest Early 2011 Mac's and later only for Lion)
3: Mountain Lion 10.8 is reportingly coming out this summer and will not run on a lot of older Intel based Mac's because of heftier graphics requirements.
4: 10.6 has the widest range of current avaialble software and drivers for third party hardware.
My advice, stick with 10.6.8 and stay there, buy a new Mountain Lion machine after this summer. Skip Lion completely.

Can't Install Boot Camp from Snow Leopard DVD in Windows 7

I have an iMac "Core 2 Duo" 3.06 24-inc (08) running 10.6.2 and Windows 7.
I was able to successfully use the Boot Camp Assistant to partition and install Windows 7 on my iMac. After the installation, I was able to download updates from Windows Updates which included video drivers.
However, when I inserted my Snow Leopard DVD to install Boot Camp 3.0, the Setup.exe only gave me two options: To Install Mac OS X remotely and to install CD/DVD Sharing. I was not presented any options to install Boot Camp.
I did manually navigate the Snow Leopard DVD and found a Boot Camp directory with its own setup.exe and when I clicked on it, it gave me an Installation Error stating "Boot Camp x64 is unsupported on this computer model". I did some research and I found no mention of my iMac listed as an unsupported model.
Any help would be appreciated.

When I inserted Snow Leopard DVD, the autorun didn't show me an option to install Boot Camp Drivers. Just like the author of this topic, it only showed me 2 options: to Install Mac OS X remotely and to install CD/DVD Sharing.
Then, I've run Windows Explorer, navigated to Snow Leopard DVD, opened Boot Camp folder and runned "setup.exe". The installer opened and Boot Camp 3.0 was installed successfully.
I don't know if it could help you guys with that error message, but after the installation of Windows 7 64bits, I've rebooted my Macbook Pro. Only after the reboot I did the Boot Camp Drivers installation.
You can also try to run the "setup.exe" as Administrator (right-click, Run as administrator).
Also, my Snow Leopard DVD is that grey one with the white "Mac OS X Install DVD" labelled on it.

Currently have Mac OS X 10.5.8. But my disc drive won't read 10.6.3 Snow Leopard dvd.

I just wiped my Mac OS X 10.5.8. Reinstalled everything with the original Mac OS X software discs I got with the computer in 2008. No probems and disc drive worked just fine. Updated until I reached 10.5.8. Now I am trying to update to Mac OS X Snow Leopard. (I had it installed on this computer before and I had to order the dvd.) Now I am trying to install it for the second time on the same system. It spins for about 20 seconds once injected, until it ejects the disc. No pop ups or visual recognition of the disc shows up on the screen. Am I missing a part fo the 10.5.8 upgrade? Was the disc a one time only download? Does anyone have any suggestions or solutions?

I am not sure why they sent you a grey DVD.
I would attempt a clean install by using the correct Snow Leopard DVD to erase your hard disk before installing and then not importing anything during the install process.
Contact the Apple office where you bought your DVD if it does not work.
This issue should be on the Snow Leopard forum and not here.

Problem in Formatting using Mac OS X Snow Leopard DVD (FULL)

Hi all
I've just bought a Mac OS X Snow Leopard DVD -Full- (not upgrade)
When I boot from the installation DVD nd then
after few minutes the screen turns to black nd I can't do anything!! (MacBook Pro 2009)
I tried using my iMac nd the installation DVD works smooth nd fine!
I don't know why MBP is not processing the installation steps nd the screen suddenly turns to black!
Waiting ...
Thanks

Make sure your MacBook pro is not too new for the disk in question.
Find the serial number for the MacBook Pro, and look at the three characters labelled ABC below, and tell us the numbers they are represented by:
xxABCxxxx
Don't give us the full serial number. The x can be any letter or number.
Then tell us the 10.6 version labelled in fine print on the DVD.
That will tell us if the Mac is too new for your Snow Leopard Disc, and you need to use the original MacBook Pro discs that came with your Mac to install 10.6.
Message was edited by: a brody

I have an older MacBook Pro Core Duo, I don't know if it is uprgradeable to OS X Mountain lion is it possible to tell via the S/n??? I'm already at Snow Leo. 10.6.8. I'd like to be able to completely bypass OS X Lion this may help determine if this is

I have an older MacBook Pro Core Duo, I don't know if it is uprgradeable to OS X Mountain lion is it possible to tell via the S/n??? I'm already at Snow Leo. 10.6.8. I'd like to be able to completely bypass OS X Lion. Any one have any input that might shed light on my situation? Thanks in advance for your input.

Your MacBook can not be upgraded to Lion or Mountain Lion. Snow Leopard is the highest possible for that model.

How can i format my macbook 10.5.8 to snow leopord i am doing first time format how its process and do i need to formet or upgrade and i have a snow leopard DVD????

how can i format my macbook 10.5.8 to snow leopord i am doing first time format how its process and do i need to formet or upgrade and i have a snow leopard DVD???

First, I'd advise you to make a backup. Time Machine is fine, but I recommend making a bootable backup with Carbon Copy Cloner if possible.
Then, insert the Snow Leopard DVD (it's a retail version, right? Not a grey disk meant for another machine?) and run the installer on the disk. Should be automatic from that point in. You don't need to reformat your drive.
Matt

Snow Leo won't boot on new late 2012 mac mini

I don't know if this is a limitation of the latest Mini (late 2012 6,1) but I tried to boot into a Snow Leo external HDD as I have a couple of legacy apps that I need to use once very two or three months, and it wouldn't boot. I then created a small partition on my internal HDD and copied over using SuperDuper! and that partition also refused to boot. Is this the case? I boot and hold down the option key until a list of "bootable" partitions appears. I select the volume "Snow Leo" and click the "select" arrow. the screen then goes to white with the Apple logo as it usually does in the first few seconds of a normal boot. I have waited for nearly five minutes each time and the screen never changed.
Thanks!

[sigh]
Thanks Kappy and Steve359. The new Mini replaced an early 2009 Mini, which probably came with Leo or Snow Leo - I can't recall which.
Since the old mini still works fine, I'll just have to fire it up whenever I need to run those legacy apps so I'm not really up the creek. I was just hoping to avoid that situation.

Snow Leo DVD hash

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