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Problems installing Mavericks

Discussion in 'OS X Mavericks (10.9)' started by Mjb347, Jun 11, 2013.

  1. macrumors newbie

    Trying to reinstall 10.9 via removable drive and I keep getting stuck on "signing in to the App Store". Any help?
  2. macrumors member

    BUMP! Having the same issue. Installed Mavericks right over Mountain Lion but then decided to do a fresh install. Rebooted into recovery mode, formatted the drive, and attempted to install the developer preview onto Macintosh HD, but it wouldn't stop signing into the App Store...

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