WarpD

That admission... to be honest... absolutely stuns me.

I have never, not once... seriously, never had a valid reason to turn off hyperthreading. If you want to reduce CPU heat... liquid cooling is the better choice, not ripping out 50% of your CPU's capability.

Why? He already has it working.

You can go to school to become a commercial airliner pilot and your first time flying an actual aircraft will be with passengers. Everything else is a simulator.

The Citation X gets a complete rework for v4.

Guess we'll file this under "questionable coding approaches". LOL Sorry I was no help, glad you got it working.

It appears to be a SQLite database.

I notice the database file uses the .db extension... maybe you don't have a 64-bit database driver for the type of database they're using.

I can assure you, the sound always worked correctly on my system, and still does. Does that help in your understanding?

Try running your sim as administrator.

As someone who makes training systems for a living... the short answer to both of your questions is yes. There are companies that already utilize Prepar3D in certified training systems for both simple as well as complex aircraft.

Your settings are insane, try 320000 for MAX_TEXTURE_REQUEST_DISTANCE and 64000 for SCENERY_DRAW_DISTANCE

Does it work correctly without any modifications or addons?

A hardware change is likely to cause issues with licensing.

Wow... relax everyone. These are opinions and desires. These are not laws. The addon will be whatever the developer decides to make it. That's how it always was, that's how it always will be. You decide to either purchase it, or not.