hschuit

The stock P3D ATC files (USEnglishBig.gvp / USEnglishASOS.gvp) are still the same as they were in FSX so it should not make a difference.

IIRC you need to assign a key in the MVAMS app - keyboard assignments, e.g. Shift G.

You can find it at the FSDeveloper forum - Airport Design Editor for MSFS 2020 thread: MSFS - ADE 2020 Alpha 21 HotFix 4 | FSDeveloper

Not for Milviz. In the video they explained their core business/highest priority is defense contract work. Also in the video, they announced the brand name Milviz will be split into a professional/defense contracts branch and a separate brand for entertainment (MSFS) products, further announcements will follow soon. Edit: In the video they said they are selling no more than 3 or 4 P3D products per week these days...

A quick and simple Google for "sim skunk works" will give you the answer: www.simskunkworks.it

The default folder for special effects content is \Effects and it should have only one sub folder for effects textures: \Effects\texture. P3D also allows to have more effects folders which are declared in add-on.xml files or in the %PROGRAMDATA%\Lockheed Martin\Prepar3D v4\effects.cfg file.

This week, Microsoft decided to update my PC from Windows 10 1909 to 20H2 and guess what, I got the old Geforce DCH 457.51 driver (from Dec 2020)... Everything works fine so I leave things as they are for now.

I tried these lines in P3Dv5.1, it does not work for me.

I disabled EA, HDR Lighting, and Dynamic Reflections and I was surprised how much better the colors look. Never went back to the default settings. Henk.

The Goose: The Novawing24 guy talks about this in the 20 Dec Novawrap youtube video and today several Sim Outhouse members found out the hard way the extended edition does not work on other P3D licences.

Not purchased yet but tempted to go for the standard edition. The extended edition is not an option for me as it requires a P3Dv4.5 / v5.1 Professional Plus license (!)

Nothing to be worried about, to disable it go to Options > Application > Enable Content Error Reporting.

Correct, you have the latest version.

If you have a NVidia GPU and use a custom Prepar3d NVidia Profile Inspector profile then delete it - it solved the black preview window issue for me.

You can add a [GYRO_SOUND] section to your sound.cfg file like this example: [GYRO_SOUND] filename=TSS-Cockpitenv flags=0 viewpoint=1 minimum_volume=8650 maximum_volume=9582 There is no stock avionics WAV file so you need to find a suitable one yourself.