Lion download Question

Is the Lion download a one time only download from apple, or can you download it again if needed?

You can download it again. Once you downloaded it, it will show "installed" next to it in the App Store. But if you hold down the option key and click the button, you can download it again.
You can also burn a DVD or your own USB key; see here: http://www.macworld.com/article/161069/2011/07/make_a_bootable_lion_installer.ht ml

Similar Messages

  • Mountain Lion Download Question

    If I download ML to my iMac, do I have to pay separately to upgrade my MacBook Pro?

    You can upgrade all your computers to Mountain Lion paying OS X only once, the same when you want to reinstall Mountain Lion.
    If you want, instead of downloading Mountain Lion on the MacBook, you can copy the installer to an external disk and use it to upgrade the other computer, so you won't have to download OS X twice

  • Lion download keeps failing at the end

    I am hoping someone can help me with an issue I am having. My cousin brought his iMac over to download Lion because he only has satellite internet. I have a great 20meg cable line. He bought Lion from the app store and it appears to download fine. At the very end it says that the download failed and I can cancel or retry. Hitting retry just brings the message right back up. I can only cancel. What is weird is that the download appears to be complete. It is 3.75 gigs. We tried twice to download it. Same result both times. Failed at the very end. He has snow leopard with the latest updates. 10.6.8. Anyone have any ideas? Thanks in advance.

    How much free space on the startup disk?
    Right or control click the MacintoshHD icon. Click Get Info. In the Get Info window you will see Capacity and Available. Make sure you have a minimum of 15% free disk space. (more for Lion)
    Make sure the startup disk is ok.  Using Disk Utility to verify or repair disks
    If there's enough disk spacei and disk is ok, might be better off installing from the thumb drive available >  OS X Lion USB Thumb Drive - Apple Store (U.S.)
    Informative articles to read before installing Lion....
    Lion upgrade questions and answers:  Apple Support Communities
    What applications are not compatible with Mac OS X 10.7 "Lion"? What upgrade or substitute options are available for common incompatible applications? @ EveryMac.com

  • Mountian Lion Updating Question

    Hey All!
    I own a early 2011 13' Macbook Pro. I started downloading Mountian Lion and upon reading some reviews have decided to postpone installing it until an update is released that fixes some bugs. My question is, If I leave the install in the launchpad (just don't install), when I go to install it after the update, will it install with the newest version? Or will I have to install the old version of Mountian Lion then use software update.
    Thanks guys!

    It will install the current version. You would then use the App Store to update it.
    EDIT:
    Copy the installer to your Downloads folder for safe keeping. You can also make a USB flash drive installer;
    Make Your Own Mountain/Lion Installer
    1. After downloading Mountain/Lion you must first save the Install Mac OS X Mountain/Lion application. After Mountain/Lion downloads DO NOT click on the Install button. Go to your Applications folder and make a copy of the Mountain/Lion 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 left side list. Click on the Partition tab in the DU main window.
    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.
    3. Locate the saved Mountain/Lion installer in your Downloads folder. CTRL- or RIGHT-click on the installer and select Show Package Contents from the contextual menu. Double-click on the Contents folder to open it. Double-click on the SharedSupport folder. In this folder you will see a disc image named InstallESD.dmg.
    4. Plug in your freshly prepared USB flash drive. You are going to clone the content of the InstallESD.dmg disc image to the flash drive as follows:
    Double-click on the InstallESD.dmg file to mount it on your Desktop.
    Open Disk Utility.
    Select the USB flash drive from the left side list.
    Click on the Restore tab in the DU main window.
    Select the USB flash drive volume from the left side list and drag it to the Destination entry field.
    Drag the mounted disc icon from the Desktop into the Source entry field.
    Double-check you got it right, then click on the Restore button.
    When the clone is completed you have a fully bootable installer that you can use without having to re-download Mountain/Lion.
    Note: The term Mountain/Lion used above means Lion or Mountain Lion.

  • How many machines can I install on with one Mountain Lion download?

    I want to upgrade to Mountain Lion, but I have both an iMac and a MacBook Pro.  Do I have to buy two Mountain Lion downloads - one for each, or can I somehow download twice after paying once?
    Judy

    Actually, having made the same claim a couple of days ago and being proven completely wrong, I have a certain responsibility to correct you by mentioning that there is no limit to how many machines ML can be installed on, as long as you own or control those machines.
    See section 2B(i): http://images.apple.com/legal/sla/docs/OSX108.pdf

  • I accidentally dragged the Lion download from the dock onto my desktop and it disappeared in a puff. This seems to have halted the download as it is now 8 hours since purchase and stuck at 1.75gigs. Help anyone - please?

    I accidentally dragged the Lion download from the dock onto my desktop and it disappeared in a puff. This seems to have halted the download as it is now 8 hours since purchase and has stuck at 1.75gigs. Could anyone advise please?

    The icon in the dock is NOT the file itself.  You simply removed the dock icon.  Go into your Applications folder and you'll find "Install Mac OSX..." and you have what you want.

  • Mountain Lion download problems with Lion 10.7.5 (no VirusBarrier issue)

    I have a mid-2009 Macbook Pro. From the factory it came with Snow Leopard but has since been upgraded to Lion OS X 10.7.5. I do not have VirusBarrier, I am writing from a recently clean-installed Lion.
    I have now been troubleshooting my Mac for several days. When I wrote first, I had an issue with Safari having been damaged and so I wasn't able to reinstall Lion - but after a certain extremely helpful community member I finally succeeded in installing Lion.
    But the issues with the App Store still persist. All my Mountain Lion downloads fail, getting the error message "can't verify, might be corrupted" what many here have also been getting. However, most solutions were related to VirusBarrier (which I don't have), or /var/folders errors (Console does not show any var-related errors).
    So if it's not a var-related issue, or related to firewalls or virus softwares (I have disabled the Firewall and I have no virus software installed), what could it be?
    When the download and install of ML failed last time, Console showed the following messages:
    11/30/12 11:54:44.617 AM com.apple.SecurityServer: Failed to authorize right 'system.install.app-store-software' by client '/System/Library/PrivateFrameworks/PackageKit.framework/Versions/A/Resources/in stalld' [235] for authorization created by '/System/Library/CoreServices/Software Update.app' [567]
    11/30/12 11:54:44.617 AM com.apple.SecurityServer: Failed to authorize right 'system.install.software' by client '/System/Library/PrivateFrameworks/PackageKit.framework/Versions/A/Resources/in stalld' [235] for authorization created by '/System/Library/CoreServices/Software Update.app' [567]
    11/30/12 12:25:49.252 PM authexec: executing /Applications/Install OS X Mountain Lion.app/Contents/Resources/InstallAssistantTool
    11/30/12 12:26:17.178 PM Install OS X Mountain Lion: Stopped operation queue with Error Domain=IAErrorDomain Code=101 "This copy of the Install OS X Mountain Lion application can't be verified. It may have been corrupted or tampered with during downloading." UserInfo=0x7f93aad17ee0 {IAErrorAlternateAction=App Store, NSLocalizedRecoveryOptions=(
        Cancel,
        "App Store\U2026"
    ), NSLocalizedRecoverySuggestion=Delete this copy of the application, and go to the Purchases page of the Mac App Store to download a new copy., NSRecoveryAttempter=<IARecoveryAttempter: 0x7f93aab1e1d0>, NSLocalizedDescription=This copy of the Install OS X Mountain Lion application can't be verified. It may have been corrupted or tampered with during downloading.}
    ...and a bit later, upon re-starting the download:
    11/30/12 12:29:40.515 PM com.apple.SecurityServer: Failed to authorize right 'system.install.apple-software' by client '/System/Library/PrivateFrameworks/PackageKit.framework/Versions/A/Resources/in stalld' [817] for authorization created by '/Applications/App Store.app' [781]
    11/30/12 12:29:40.547 PM com.apple.SecurityServer: Failed to authorize right 'system.install.software' by client '/System/Library/PrivateFrameworks/PackageKit.framework/Versions/A/Resources/in stalld' [817] for authorization created by '/Applications/App Store.app' [781]
    Problem elimination:
    * I don't think this is a router-related issue: I have downloaded and installed other softwares outside App Store successfully
    * As said, I don't think this has anything to do with Firewall or Virus settings
    * Nor has this anything to do with /var/folders as far as I can tell
    What I've tried so far:
    * Repaired disk permissions several times
    * Rebooted
    * Restarted App Store
    * Following one advise found on the net, I deleted preflight.pfpkg just in case
    * All the time I have made sure my OS has the most recent Software Updates installed (most of them downloaded successfully, while with Safari and OS 10.7.5. I had to try several times before they were downloaded succesfully)
    I just reinstalled my OS X Lion, only to use it to jump on to Mountain Lion - so I am pending my migration until ML is installed. I would like to fix this soon, since I'd like to get the migration done and my real work started. I would really appreciate your help.
    I'm not very adept at using Console or Terminal to troubleshoot, so if someone could guide me through the problem identification, that would be great. Unless someone already knows exactly what's going wrong and can show me a working solution - that'd save my day!
    Thanks!

    In cases like this, if you have an Apple store near by, they will most likely install the OS free of charge for you, if you can't bring your Apple ID along to prove you've paid for it.
    Would that work out for you?

  • How do I do a clean install from Lion download

    how do I do a clean install from Lion download ?
    My old tower will only stretch to Lion which I have had to download and installed it following the instructions.
    My local Applestore genius has told me to do a clean install but I don't have or can't find a copy of the Lion osX to use.
    Applegadge

    Welcome to the Apple Support Communities
    If you are already using OS X Lion, use OS X Recovery to reinstall OS X and erase the disk. See > http://support.apple.com/kb/HT4718
    Follow these steps:
    1. Make a backup of the data you don't want to lose after erasing the hard disk.
    2. Start your computer holding Command and R keys to start in OS X Recovery, and open Disk Utility.
    3. Choose "Macintosh HD" or the OS X partition in the sidebar, go to the Erase tab and erase the disk.
    4. Close Disk Utility and reinstall OS X

  • HT4718 Can't find iLife after Mountain Lion download?

    After my mountain lion download (done by a genius at the apple store so I know I didn't mess it up!), ilife isn't here. It's also not under the "purchase" section of the app store like support.apple.com says it should be. help?

    New Macs come with iLife. However, if you did a clean install you're not going to have iLife.
    However, the original install disk that came with your Mac should have an iLife installer included.

  • Slow internet after mountain lion download

    web pages open slowly or not at all after mountain lion download

    I'm having the same problem but only at home with a slow internet service.  At work with faster internet my macbook pro works fine.  I wonder if Mountain Lion requires some minimum internet speed?  Our old macbook pro (not using Mountain Lion) still works fine with our slow home internet.  This change happened when I installed Mountain Lion.  Also I can boot from by back up disk and bypass Mountain Lion and work with my slow internet at home. ???

  • After Mountain Lion download, FaceTime is not working anymore. Any ideas?

    After Mountain Lion download, FaceTime is not working anymore. Any ideas?

    I have reinstalled mountain Lion again . This time, Facetime works when somebody calls me, and I can do calls from my Mac again. But the problem was still that I was not able to call my iPad, what I was able to do with Lion (I had one Apple-ID and two call adresses). The solution was this time to generate a second Apple-ID from the Facetime in my Mac (this doesn't affect your main Apple-ID, it's only used for Facetime). Now, it works!  ;-)

  • After mountain lion download the "back" function of delete key no longer is working.

    After mountain lion download the "back" function of delete key no longer is working.

    Here is your answer, I think.
    https://discussions.apple.com/message/19048177#19048177

  • My OS X Mountain Lion download was interrupted and now I can't get it to download at all.

    My OS X 7 Mountain Lion download was interrupted and now I have a Mountain Lion shadow on my doc saying "paused" but I can't seem to restart the download

    If the download does not resume, then Quit the App Store app and delete the partial download in your Applications folder. Then you will have to start the download all over again from the "Purchases" section of the App store.

  • I just got my new laptop tonight and got the free lion download but once i tried to install it is said the download was corrupted?? what do i do??

    i just got my new laptop tonight and got the free lion download but once i tried to install it is said the download was corrupted?? what do i do??

    Go into your Applications folder
    Find the app named Install Mac OS X Lion.app
    Move that app to the trash
    relaunch The App Store
    go to your Purchased list
    Click on install next to Lion
    It will re-download the installer

  • Can I stagger the OS X Mountain Lion download?

    Hello,
    Can I stagger the OS X Mountain Lion download as long as convenient?

    That depends quite a bit on the speed of the links between your computer and the servers sending the download. Your immediate link to the internet and the link from your modem/router to your Mac are ikely to be the slowest links.
    Absent information about your link speeds, "hours and hours" is the best answer I can give.

Maybe you are looking for

  • Extract list of users in OBIEE 11g

    Can someone please tell me what is the way to extract the list of users using OBIEE 11g with their roles and permissions. Thanks in advance.

  • Is it possible to upgrade the Mac Pro with SCSI/SAS drives?

    Hi guys I am considering to move on to a Mac Pro from my old PC. The Mac Pro enclosure is quite unique in its hard drive holders as no cables are used and all drives are connected with a plugin mechanism. So I am curious if that will allow me to upgr

  • Seq of possible taxes for country IN is limited up to 9

    Hi, We have configured the FI Tax procedure and the same condition types are using for the SD Pricing procedure. But thing is, based on our client requirements, we have created 15 condition types to arrive the accounting requirements. So, to create c

  • System Copy results in Framework Error

    Hi all, I've just done a System Copy for NW2004s system.  I've been able to access the Portal fine from the Administrator account but I'm getting a "Error occurred while trying to access framework page" from any other account.  I'm using a custom Por

  • Create and schedule iBot to seed cache with  the saved query

    Hi all, May I know how to Create and schedule i Bot to seed cache with the saved query((iBot to run right a daily load to reseed the cache)