topic Re: Setup is unable to validate SN or product key-During command line install in Installation & Licensing Forum

topic Re: Setup is unable to validate SN or product key-During command line install in Installation & Licensing Forum https://forums.autodesk.com/t5/installation-licensing-forum/setup-is-unable-to-validate-sn-or-product-key-during-command/m-p/5670764#M141596 Hi @Anonymous,   Sorry to hear you are having issues, could you try performing a <A href="http://knowledge.autodesk.com/customer-service/installation-activation-licensing/get-ready/remove-products/clean-uninstall" target="_self">clean uninstall</A> of the 2011 and then reinstalling the 2016, as you no longer need the 2011. Tue, 09 Jun 2015 20:26:04 GMT matthew.d 2015-06-09T20:26:04Z