Help needed after upgrade!!!

Discussion in 'OS X Mountain Lion (10.8)' started by MartyB27, Sep 17, 2012.

  1. macrumors newbie

    Sep 17, 2012
    Hi all, I'm an early 2011 mac book pro user and this week have successfully installed an SSD HARD DRIVE - no problems.

    I, today have replaced my SuperDrive (Cd) with the adapter to put my original SATA DRIVE 500gb in - everything working Ok.

    The only one issue I'm getting is not been able to install new downloaded apps and program's from both third party sites and or the app store. They download through chrome but when it comes to install it or unzip it , it just throws a wobbly and nothing happens. The message usually pops up simply 'unable to complete installation or location doesn't exist...

    Any help would be great - thanks

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