AUTODESK EXPERT ELITE
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Re: Navisworks Simulate 2013 - Unable to install Service Pack 2
03-12-2013 07:01 AM in reply to: GregBishop5164

I suspect that based on the date of your build, your installer was already SP2.  Autodesk often releases their installations with the service packs already included.  SP2 came out in August of 2012, so based on the fact that your release is September, I would imagine this is why you are unable to install your update.