Help please- digital signature is invalid

Discussion in 'Mac OS X Lion (10.7)' started by samtom5, Jul 21, 2011.

  1. samtom5 macrumors newbie

    Joined:
    Jan 25, 2011
    #1
    I installed Lion on my imac with no issues. I am now trying to d/l it on my MBP but when I try to do the latest updates before installing it, it keeps saying that it can't update because the digital signature is invalid or been tampered with.

    Also, the mac app store won't even open.

    I don't have my start up disc, either.

    Can anyone help please?
     
  2. mrapplegate macrumors 68030

    Joined:
    Feb 26, 2011
    Location:
    Cincinnati, OH
    #2
    You get that error in SL when you try to run software update?
     
  3. samtom5 thread starter macrumors newbie

    Joined:
    Jan 25, 2011
    #3
    Yep.

    I hadn't got round to d/l the latest updates that were released the few days before the release of Lion.
     
  4. samtom5 thread starter macrumors newbie

    Joined:
    Jan 25, 2011
    #4
    I also keep having to put in my wireless password as it will no longer remember it.
     
  5. mrapplegate macrumors 68030

    Joined:
    Feb 26, 2011
    Location:
    Cincinnati, OH
    #5

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