Hello,
Concerning .ddl compatibility between FSX/P3D 1, 2, 3 and the new P3DV4 I found this clarification on LM Site.
We will loose a lot of aircraft (both freeware and payware) if the developper does not decide to update it's dll gauge - which is the case of your beloved Annuschka ...
Simconnect compatibility V3 vs V4
Postby Beau Hollis » Wed May 31, 2017 10:52 am
If your plugin is a standalone exe (which many of the SDK samples are), then it is possible to stay 32-bit and target older SDK versions. If your plugin is a dll, then it must be updated to x64 and compiled against the v4 SDK in order to link and run properly.
Beau Hollis
Prepar3D Rendering System Lead
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