Upgrade fails from snow leopard to Mountain lion, It says intall failed.

I follow below steps to upgrade my Mac mini from Snow Leo to Mountain Lion.
Purchase Mountain Lion from App Store
Pay $19.99
It downloads 4.5GB
Ask me for restart
Installation starts with 37min remaining to install the OS
Around 11min remaining, It fails.
Error Says (Install Failed, OS X could not be installed on your computer)
I tried restarting 5 times, but same result evertime.
Any help will be really appreciated.

Do you know how much RAM you have?
Could be many things, we should start with this...
"Try Disk Utility
1. Insert the Mac OS X Install disc, then restart the computer while holding the C key.
2. When your computer finishes starting up from the disc, choose Disk Utility from the Installer menu at top of the screen. (In Mac OS X 10.4 or later, you must select your language first.)
*Important: Do not click Continue in the first screen of the Installer. If you do, you must restart from the disc again to access Disk Utility.*
3. Click the First Aid tab.
4. Select your Mac OS X volume.
5. Click Repair Disk, (not Repair Permissions). Disk Utility checks and repairs the disk."
http://docs.info.apple.com/article.html?artnum=106214
Then try a Safe Boot, (holding Shift key down at bootup), run Disk Utility in Applications>Utilities, then highlight your drive, click on Repair Permissions, reboot when it completes.
(Safe boot may stay on the gray radian for a long time, let it go, it's trying to repair the Hard Drive.)
If perchance you can't find your install Disc, or are running 10.7+, at least try it from the Safe Boot part onward.
If 10.7.0 or later...
Bootup holding CMD+r, or the Option/alt key to boot from the Restore partitiion & use Disk Utility from there to Repair the Disk, then Permissions.
Re-install if that doesn't work.

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Will I be able to upgrade Directly from Snow Leopard ro Mountain Lion

Hello All!
Will I be able to upgrade Directly from Snow Leopard to Mountain Lion without going through Lion?
Thanks in advance

You have to upgrade Mac OS X Snow Leopard to Mac OS X Lion, Then Mac OS X Mountain Lion.
If You have Snow Leopard, then upgrading to Mac OS X Lion is only $29.99 via the Mac App's Store, a one time fee for all your Macs. I recommend that you download it to all your devices first before you actually run the installation process. Once you've upgraded to Mac OS X Lion, then upgrade to Mac OS X Mountain Lion for a one time fee of $19.99.
Mac OS X Mountain Lion will be available as a single software upgrade via the Mac App Store beginning in July 2012. The BEST PART is you only have to purchase it one time to upgrade all of your Macs. So its only like $50 bucks total for ALL your Macs to get both Lion and Mt Lion. Approximately, the same price it was when Snow Leopard's family pack came out for only up to 5 Macs. Except this time you get 2 upgrades for about the same cost for unlimited Macs compared to only 1 upgrade for up to 5 macs like before.
To watch an exciting video from the WWDC/June2012 regarding what Developers, APP's, Lion & Mountain Lion, iPhone4S, and IOS6 will brings to the table this season, click below.:
http://www.apple.com/apple-events/june-2012/
I can't wait.
Good Luck,
Jenn

I am using a macbookpro and I want to upgrade it from snow leopard to mountain lion. How do I do this?

I want to upgrade from snow leopard to mountain lion. So will I have to download lion and then mountain lion? Or can indirectly download mountain lion?

You can install Mountain Lion directly without going to Lion first. Just be sure your system meets Mountain Lion's requirements. There are a few systems that are Lion compatible but not Mountain Lion compatible:
http://support.apple.com/kb/HT5444

Available upgrades/benefits from Snow Leopard to Mountain Lion?

If I download Mountain Lion from Snow Leopard, do I also gain all of the benefits and upgrades of Lion even though I am bypassing it? Or is downloading both recommended?

Also make sure your machine meets the system requirements for Mountain Lion:
http://www.apple.com/osx/specs/

Do I need to update Bootcamp 3.3 after upgrading from Snow Leopard to Mountain Lion?

Do I need to update Bootcamp 3.3 after upgrading directly from Snow Leopard to Mountain Lion? If so, what is the recommended version for my machine?
Other pros and cons we should consider? Not sure what is considered best practice.
We have a mid-2011 iMac (12,1) running Win7 64bit. Concerned about firmware updates not being compatible with Bootcamp 3.3. Firmware updates forThunderbolt port were part of post-Mountain Lion updater install. Not sure what other firmware/boot changes might have been applied to support the new recovery partition, for example. Will the 3.3 windows control panel still work safely?
Win7 still boots OK, at least for now. Backup is current.
I'd like to get the entire machine current again. Bootcamp 5.0 didn't want to download (appeared to hang writing to my external drive, which is otherwise fine). Bootcamp 4.1 refused to install on Win7 (claimed it wasn't for my machine, so I aborted. Downloaded from apple support page directly).
I've searched the forums for this specific question - I see plenty of info for upgrading Bootcamp 4 to 5, but nothing for 3 to 5.
Thanks much in advance,
-b

Appreciate the quick response.
There are basically 2 schools of thought here:
- If it ain't broke, don't fix it.
- Don't fall off the upgrade cycle (apply patches whether you have an issue or not in order to ward off trouble before it happens).
I don't have a specific issue that I'm chasing on the Win7 side right now. I'm attempting to address having fallen off the upgrade cycle by staying on Snow Leopard too long.
I appreciate that the Win7 side under bootcamp is its own thing (upgrades to Mac OS don't cross over or effect the bootcamp partition) - except where firmware upgrades coming out of Mountain Lion change the hardware interface to Win7. Hence my questions.
-b

Before upgrading my system from Snow Leopard to Mountain Lion I had taken a backup of iPhoto in my external drive. But now when I try to open that package, I'm directed to app store to buy new iPhoto. How can I retrieve my photos without buying iPhoto?

Before upgrading my system from Snow Leopard to Mountain Lion I had taken a backup of iPhoto library in my external drive. But now when I try to open that package, I'm directed to app store to buy new iPhoto. Why would apple install iPhoto by default with Snow Leapord and make us import all our photos in it at the first place, and now ask for money if we want to retrieve our photos back on mountain lion? What if they make contacts a paid app with the next OS upgrade, and then bully us to pay money if we want our contacts? This is something very dissappointing on Apple's part. I need answers here.

I fail to remember if the installer gave me an option to keep my applications.
The Mountain Lion installer will not delete applications. It will only mark applications, that are not compatible with your current system with a "forbidden" sign in the icon. And you cannot launch them.
Does your iPhoto icon in the Applications folder look like this?
Then your iPhoto version is incompatible and cannot run with Mt. Lion. If it is iPhoto '11, with a versionnumber starting with 9.x.x., you can upgrade it by downloading a newer version from the Apple downloads site http://support.apple.com/kb/DL1650.
But if you have 8.x.x, you need to buy an upgrade.
Regards
Léonie

Upgrade from Snow Leopard to Mountain Lion erase my Windows partition?

Dear all,
I know some one might have asked it but I just wanna re-confirm.
Would the upgrade from Snow Leopard to Mountain Lion erase my Windows partition? I am currently using Bootcamp on my Macbook Pro (Late 2010 Version) and I do not have parallel desktop. I asked the same question when Lion was released, but HK Apple Store said YES and Melbourne Apple Store said no. I am a bit confused now.
Thank you for answering. Cheers!

Nothing.
That said, you should ALWAYS have a backup as anything can happen at anytime.

Upgrading from snow leopard to mountain lion will i have trouble using my Pages and Iphoto since it's not the latest version

I am contemplating upgrading my OS from Snow Leopard to Mountain Lion. Currently, I don't have ICloud available on my computer. I also keep getting messages to upgrade my IPhoto to '11 version as well as Pages. I know, I'm behind, but my theory is if it isn't broke don't mess with it.
My concern is I don't want to lose my pictures and YES, I have backed up with Time Machine to an external hard drive. (I just hope that's good enough). IF I upgrade to start using ML OS, will I need to restore anything from my external hard drive or will I be able to start using computer as if nothing changed?
I know enough to be dangerous and I'm hesitant to upgrade for fear of losing everything. Would appreciate help. Thanks!

Charmedgreen wrote:
So it's alright to "skip" downloading the Lion version first? I can go directly from Snow Leopard to Mountain Lion?
Correct, in fact, Lion is no longer directly available from the App Store.
Also, do I need to "empty my trash" before going forward?
No need.
Matt

After upgrade my MBP from snow leopard to mountain lion all my smb connections stop to work.

After upgrade my MBP from snow leopard to mountain lion all my smb connections stop to work.
Now iám using mac os 10.8.2
I can see the server, I can choose the drive, but when try to open a folder the message on Finder is: You don't have permissions to see the content.
I already delete the key and try to connect again, but the problem persist. Already try change the ip from file server. Already try differents users. (admin, guest, etc...)
I have a windows server 2008 and a NAS working with SMB protocol. Both with the same problem.
That problem occurs only on Finder, if I try see the folder by Terminal, is possible to see my files.
Any Solution ?
Any Tip ?
Any Question ?

Not knowing how much RAM is installed in your iMac, your iMac can take a total of 8 GBs of RAM.
Before upgrading to Mountain Lion, I would strongly suggest installing the maximum 8 GBs of RAM.
Correct and reliable Mac RAM can be purchased from online Mac RAM sources Crucial memory or OWC (macsales.com).
Here is OWC's link to your model iMac and the RAM modules you will need.macsales
http://eshop.macsales.com/item/Other%20World%20Computing/8566DDR3S8GP/
You can purchase and download OS X 10.8 Mountain Lion from the Mac App Store in the OS X dock.
Before installing, it would be prudent to make a backup copy of all of your important data or your entire current system. Either using, optical discs, USB flash drives or external hard drives.
This is too insure protection of your data in case something goes wrong with the install of OS X Mountain Lion.
Good Luck!

Search in finder doesn't find my files in OS 10.8, upgrade from snow Leopard to Mountain Lion

after i upgraded from snow leopard to mountain lion . when i try too search files on finder . it does not find any of them although all the files are still there .so i need scroll up and down for few minutes to find my file manually . what could be the problem ?? anyone can help me with this .. thanks in advance

Hmm... didn't help me. But, I'm glad to know that I can "refresh" the search profiles. That may come in handy in the future.
I'm having similar problems where I can see a file from within an application, but the file doesn't show up in a Finder search. The file I see in the application also isn't visible in that application's folder (where it's supposed to be stored, in this case).
The file exists, because I'm able to work on it from within the application. However, it can't be found on the computer by any means I have available. I've spoken with the manufacturer of the software and they told me where to look for the file, but it isn't there (as far as I can see). Of course, they suggest the Finder is "broken" and needs to be fixed. I don't think that's the case. I can easily find other files without difficulty.
Could what I'm looking for be a "hidden" file?

Hi I've just upgraded from Snow Leopard to Mountain Lion now Quarkxpress 6.5, Adobe creative suite CS2, Adobe Acrobat 7.0 professional and Microsoft Office 2004 will nolonger open. Can anyone please advise me what I can do to get these programs running.

Hi I've just upgraded my MacBook Pro from Snow Leopard to Mountain Lion. Now my installed programs:- Quarkxpress 6.5 - Adobe creative suite CS2 - Adobe Acrobat 7.0 professional and Microsoft Office 2004 will not open - I get a banner saying not supported by power mac. Can anyone please help me I really need these programs for my work. Thank you!

hi tuggerose
i think it is bad new for you. if it's any consilation i went through the same thing when i loaded mountain lion when it first came out. i think the problem is that mountain lion is a pure 64bit operating system and the software you have is 32bit. earlier os's were able to emulate 32bit but the new system does not. the answer is new software. i did it and it cost me a load of money and much angst so your not alone.

After upgrading from Snow Leopard to Mountain Lion, the text preference, Middle Eastern, causes Photoshop CS6 to slow down. Can this be fixed?

After upgrading from Snow Leopard to Mountain Lion, and setting the text preference, Middle Eastern, causes Photoshop CS6 to slow down. Can this be fixed?

I'm Win, not Mac, but I do have a couple saved messages
Mac 10.8.3 Bug w/Encore and BluRay http://forums.adobe.com/thread/1198709
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If I upgrade from snow leopard to mountain lion on my macbook pro will my photos in iPhoto 09 be ok?

What happens to my photos in iphoto 09 when I upgrade from snow leopard to mountain lion?

Nothing.
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Problem activating Facetime on iMac: I recently upgraded my iMac from Snow Leopard to Mountain Lion. Since the upgrade, when I try to sign on with my valid Apple ID

Problem activating Facetime on iMac: I recently upgraded my iMac from Snow Leopard to Mountain Lion.
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Time machine can not access time capsule after upgrade from snow leopard to mountain lion

Two days ago I upgraded my 2009 17" MBP from Snow Leopard to Mountain Lion. That evening my time capsule/time machine combination worked fine and did an incremental backup of about 12 gigabyte. Yesterday - only one day later - the time machine backup did not work anymore.
It appears that the system can not find the time capsule - even though it shows the remaining free space on the time capsule (so it did find it after all).
The message is always the same:
Time Machine can not complete the backup "Time Capsule"
The image of the backup volume "/Volumes/Data/Pauls MacBookPro.sparsebundle" is not accessable (Error -1).
I also can not delete the backup image on the time capsule since it is read-only. And I do not want to format the time caspsule yet since my wife's MBAir is also using the same time casule.
I tried out all kinds of suggestions (hard and soft resetting both the MBP and the TC, entering the password again, setting the TC up again) all to no avail. No backup is possible anymore.

Mr. Zooot wrote:
Time Machine can not complete the backup "Time Capsule"
The image of the backup volume "/Volumes/Data/Pauls MacBookPro.sparsebundle" is not accessable (Error -1).
I also can not delete the backup image on the time capsule since it is read-only.
Sounds like you got this message earlier:
If so, see #C13 in Time Machine - Troubleshooting.
Offhand, I don't recall anyone not being able to delete one via the Finder (but most were only backing-up one Mac, so just erased the disk).
You may have to wait for that message to appear again (24 hours later), or you might try holding Alt/Option with the TM icon in the menubar, and select Verify Backups if it will let you.

Upgrade fails from snow leopard to Mountain lion, It says intall failed.

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