Legacy Product (pre 2009 releases) Activation System Offline

On 13NOV17, we implemented a significant upgrade to our eCommerce system which modernized the encryption methods used by our internal systems.  Shortly after this update we became aware of the fact that the older activation method employed by our legacy (Pre 2009 Publication Date) products was incompatible with the new levels of security.
While we officially ended support for the last of these legacy products in January of 2015, we do feel it is important that you should be able to install the product and operate it if you have a legitimate license to do so. As such, we are dedicating development time to updating the activation method used by these older products in order to ensure customer access to them for years to come.
In the mean time, we apologize for the inconvenience, but we promise to keep working on a solution.
PMDG Support