firstname.lastname@example.org Posted March 20, 2018 Report Share Posted March 20, 2018 Hi, trying to enter serial for version 10 to see what the cost of the upgrade to version 12 will be, but it comes up with the following message... We were unable to validate your serial number. Please ensure you entered it correctly. If you believe you are eligible for an upgrade, please leave a post on our Community Forum and update us with your issue. Thanks, Link to comment Share on other sites More sharing options...
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