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  1. #1
    Never Upgraded OS Before...

    Member Since
    Nov 19, 2006
    Posts
    284
    Never Upgraded OS Before...
    Ok I have never upgraded to a new OS on a mac before. Coming from the windows world. I always erased my HD and then installed the OS, do I have to do this too to upgrade to leopard? Should I erase my HD using disk utility and then boot from the CD and install? Or should I just pop in the CD and simply install from there?

  2. #2
    Never Upgraded OS Before...

    Member Since
    Aug 29, 2009
    Posts
    4
    Quote Originally Posted by cad2blender View Post
    Ok I have never upgraded to a new OS on a mac before. Coming from the windows world. I always erased my HD and then installed the OS, do I have to do this too to upgrade to leopard? Should I erase my HD using disk utility and then boot from the CD and install? Or should I just pop in the CD and simply install from there?
    Before you pop in the cd, boot up from your original installation disk and do a disk and permissions repair as a precaution. Then restart on the macintosh HD, insert the DVD and follow the instructions. Do not disturb the computer until the installation is finished and you should be ok.

  3. #3
    Never Upgraded OS Before...

    Member Since
    Feb 25, 2009
    Posts
    2,109
    Specs:
    Late 2013 rMBP, i7, 750m gpu, OSX versions 10.9.3, 10.10
    Follow what cr8054 said, but also it's a good idea to make a backup with time machine if you have an external HD that way if something somehow does go bad, you have some way of getting everything back to the way it was (including your data)
    My Macs: Late 2013 rMBP w/ 750m; Mac mini G4, 1.25 GHz, 512m ram (server); Late 2011 11" MBA, 1.8GHz i7, 4Gig Ram, 256Gig SSD, HD3000; Powerbook 12" G4 1.33GHz running Debian as a server; Apple TV (1080p version)

  4. #4
    Never Upgraded OS Before...

    Member Since
    Apr 09, 2009
    Location
    Ithaca NY
    Posts
    2,073
    Specs:
    13 inch alMacBook 2GHz C2D 4G DDR3, 1.25GHz G4 eMac
    He can't make a back up with Time Machine if he is upgrading to Leopard. Use Carbon Copy Cloner maybe.

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