Mountain Lion must be Apple's Vista

I'm reinstalling this gawd awful beta of an OS on my iMac yet again because I can only hope it was a bad install.  iTunes has audio stream issues, cursor jumps on screen, don't even try and multitask with sharing windows on another computer through share screen.  My amazing iMac is reduced to a stuttering mess now.  And apple is being mum on the details.  One of apple's 3500 dollar computers that I still the top of the line shouldn't perform like a 5 year old machine.   I even have a SSD.   Absolute disappointment.   Here's hoping a reinstall is worthwhile. 
Others getting any difference by reinstalling?

As I mention above, have you try a clean install to see how it goes or you simply perform a reinstall over the faulity system?
As long as you have your TimeMachine backup, you have nothing to loose. I've done a clean install in less time you took complaining about Apple's quality.  Until you try this, you cannot state for sure that you issue is between your iMac and ML.
We are all agree that when something goes wrong during a OS update, it is frustrating.   Again, if 3millions copy were already sold last week, I would assume that your issue isn't generalized and that you are facing an exception.
Again, I don't want to minimize your deception but at this point, try this process: http://osxdaily.com/2012/07/25/how-to-clean-install-os-x-mountain-lion/
Remember, there always a risk in upgrading an OS.  That's why we need backup and that's also why some will wait a first upgrade to reduce the risk.

Similar Messages

  • I have installed the most recent version of Snow Leopard on my MAC, and I am trying to install Mountain Lion from the Apple Store.  It will not install, because it says I do not have 2GB of memory, even though I have over 200GB available.  Please help.

    I have installed the most recent version of Snow Leopard on my MAC, and I am trying to install Mountain Lion from the Apple Store.  It will not install, because it says I do not have 2GB of memory, even though I have over 200GB available.  Please help.

    Welcome to the Apple Support Communities
    One thing is the memory, and another thing is the hard disk space. You are telling me that you have 200 GB of free space on the hard disk, but the App Store is telling you that you have to install 2 GB of memory or more on your Mac if you want to upgrade to OS X Mountain Lion.
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  • Since installing Mountain Lion OSX my Apple TV second generation cannot access the library on my iMac - any suggestions?

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    Since upgrading to Mountain Lion, I am having a similar issue on my iMac 27" (2011).
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  • I can not download mac os x mountain lion in the apple store

    ¿No puedo descargar mac os x mountain lion de la apple store, ¿Que hago?
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    Carolyn Samit San Francisco Bay Area / Hawaii
    Re: i have tried to up date my OS to mountain lion but i get this messageThe product distribution file could not be verified. It may be damaged or was not signed. Aug 7, 2012 1:24 AM (in response to LiverpoolAdam)
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    YouTube’s “How To” tutorials.
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    International AASP’s & Other Services 
    AASP's Outside of the USA
    How to find your nearest Apple Authorized Service Provider (AASP)

  • HT201335 airplay icon not appearing, mountain lion installed and apple tv working with iTunes ???

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  • HT5568 I cannot update safari to 6.0.2 - I get for months "An error occurred while installing the updates.(103)" every time.  I have Mac osx 10.8.2 Mountain Lion. Is Apple asleep?

    I have Mac osx 10.8.2 Mountain Lion.
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    Launch the Console application in any of the following ways:
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    Post the log text, please, not a screenshot. If there are runs of repeated messages, post only one example of each. Don’t post many repetitions of the same message.
    When posting a log extract, be selective. Don't post more than is requested.
    Please do not indiscriminately dump thousands of lines from the log into a message.
    Important: Some private information, such as your name, may appear in the log. Edit it out by search-and-replace in a text editor before posting.

  • I already bought Mac book pro with OSX Mountain Lion but my apple account not appear on my purchases list.

    I need to install to the other mac device
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    If your friend has Mt Lion show up in his purchases area of the Mac App Store then at some point he bought Mt Lion.
    You did not buy Mt Lion from the Mac App Store because it came with the system pre-installed. So it will not show in your purchases area.
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    You can use either the built in Recovery HD partition that is on the internal hard drive of your Mac or the Online Internet Recovery system that boots the computer from over the internet from the Apple servers.
    M Wittawas wrote:
    but my friend he just set Apple account on his mac and he get OSX Mountain Lion on his account
    and can install other device also.
    This mean when i want to download to install my mac pro again i must pay for new one ?

  • Can I use iMessage on mountain lion with 2 Apple ID's?

    I have an Apple ID for my mac and iCloud and one for my iPad. I am not able to add the ipad ID to my mac imessage app so I am not able to sync the messages. Is there a fix to that?
    ipad using my itunes ID
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    Thanks

    Hi,
    Right at this minute I am having a nightmare with this as well.
    I have two.
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    Yesterday I notice that the older ID iPhone was saying it was not doing iMessages and needed to be set to do so.
    The "Waiting for Activation" spun for ages.  My Mac Messages app had "lost" the iPhone Number.
    It was late when I discovered this and today I left the phone at work.
    With my Second phone it was also saying it was not Connected to the iMessages server.
    It too said "waiting for Activation"
    When it did send a Message to the Mac the iPhone Number here was Greyed out and I could not set it as the Send From ID.
    I set it about 7.30PM here and it still says "Waiting for Activation" even thought it shows the no  present iPhone number as an Option and the two Apple IDs and I can receive and Send iMessages.
    I still can't use the iPhone's Own Number !!!
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    Bizarrely it is showing the Absent iPhone's number as a Alias.
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    I was trying to keep one iPhone out of the Sync process but it seems to have gained the other IDs whether I enter them or not.
    At present I cannot work out if the apps on the iOS devices are failing, whether the Mac version is at fault or if it is a Server thing.
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    As for providing an Answer I am stuck myself right this minute.
    10:28 PM      Monday; October 15, 2012
    Please, if posting Logs, do not post any Log info after the line "Binary Images for iChat"
      iMac 2.5Ghz 5i 2011 (Mountain Lion 10.8.2)
     G4/1GhzDual MDD (Leopard 10.5.8)
     MacBookPro 2Gb (Snow Leopard 10.6.8)
     Mac OS X (10.6.8),
     Couple of iPhones and an iPad
    "Limit the Logs to the Bits above Binary Images."  No, Seriously

  • Exactly how do I go from 10.6.1 to Mountain Lion on an Apple replaced iMac hard drive please?

    I am having the hard drive (from the recall) on my 2009 intel iMac in an hour in my home via Apple. I have 2 seperate backups on two different external drives. Both have Mountain Lion which I purchased when it came out. Apple specifies the tech will only put the install dvd that came with the iMac in 2009 which has 10.6.1. so will i have to update to 10.6.8 (can I even do this?) which is a Mountain Lion requirement and then firewire transfer from my backup drive? I'm looking (gratefully) for the exact steps. Thanks. dennis

    The easiest way to accomplish this, assuming your hard drive is working and it's being replaced as a precaution, is to make a complete bootable clone of the internal hard drive to one of your external drives using a utility such as Carbon Copy Cloner or SuperDuper!. Then once the drive has been replaced, just boot your system from the clone and clone it back to the internal drive.
    Regards.

  • VZAccess Manager not working with Mountain lion  Must upgrade VZaccess manager to version

    You must update VZ Access Manager to verision 7.4.5 before upgrading to mountain Lion from Lion if you use a Verizon USB modem to access the internet.  If you do not upgrade VZ Access manager first you will not have Internet access after you upgrade to Mountain Lion Ver 10.8.2 and will have no way to update VZAcess manager

    If you are attempting to use a VZ Access Manager installer earlier than 7.4.5 on Mountain Lion, the software is incompatible. You should use the following link to determine if your device is supported by 7.4.5 on Mountain Lion, and if true, get the 7.4.5 software.
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  • How to install (not update) the HP LaserJet 1020/1022 on Mountain Lion? The Apple Software Update doesn't show nothing.

    Hi guys,
    I'm trying to install my HP LaserJet 1020 on my new Mountain Lion anyway I'm not able to find any driver! The HP says that I can update or install this printer using the Apple Software Update anyway I don't see any update or installation on it.
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    Thanks for your time!

    The HP says that I can update or install this printer using theApple Software Update anyway I don't see any update or installation on it.
    Updates are only available if the software has already been installed.
    HP is responsible for updating their drivers for Mountain Lion compatibility. Not Apple.
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  • Is there anyway i could update my mac to the OS X Mountain Lion at the Apple store?

    I'm trying to update my Mac Book Pro to the OS X Mountain Lion but im having a hard time doing so.  I keep trying at my school because that is where i get the best wi-fi at.  I can usually get to about 2.1 gigs before i have to leave for the day.  When i get home and have my mac on standby and try to bring it back the next day, sometimes i have to completely start over.
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    It'll have to wait till after my classes this afternoon.  I get out 1:45 so they should still be open by then

  • Does Mountain Lion bring back Apple USB modem support?

    I was one of those individuals shocked to realize that Apple failed to update the driver for the Apple USB modem from 32 bit to 64 bit in Lion thus killing everyone's abilty to fax from their Mac.
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    Thanks for the reply. Still curious if Apple did right by their customers as the support rep implied that they would. I can't confirm either because I discovered tonight that I can't upgrade to Mountain Lion yet until Mariner Software decides to make one of their products compatible with 10.8.  Starting to think I need to find an alternative to their product.

  • Mountain Lion:Airplay mirroring + Apple TV + MacMini Late 2009

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