HELP please!!! Hey guys, I bought the MFSX deluxe edition on cd’s and the PMDG 737 NGX on cd’s too. Both are legal and authentic. An authentic pain. Since I can not played. For installing the PMDG, there is a prompt that indicates that I have to update the MFSX in order to install the PMDG. How do I update the MFSX deluxe edition? Thanks Post edited by staff to remove foul or inappropriate language.