August 7, 20196 yr I have a problem, I buy the 737 NGX expansion pack. I start the configuration and install the aircraft normally, but when I launch FSX and I select the 737 600 or 700 for activation, I can't activate the key and it sends me a ERROR message, please check your connection and try again " I'm going to support PMDG but the page doesn't working. Can you help me? Edited August 7, 20196 yr by LadiffThePilot
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