Cameron

I don't know what went through your head to make you feel like it would be a good idea to post payware product installer files online, but please don't ever do that. Regarding your issue, to me it sounds as though some kind of anti-virus has quarantined a file and has basically rendered it useless. No other reports of this though, so whatever is happening seems to be local to your machine at the moment.

Which variant are you using?

It's under the #1 engine (left side).

This will serve as an official announcement that we have released the TOGA Simulations MU-2 Marquise version 2.0.2 update. All customers who have purchased the MU-2 Marquise v2 up till now have been sent an e-mail by X-Aviation with complete instructions on how to obtain your update. We have made this a very simple process! For those that purchase the MU-2 Marquise v2 from today forward, your purchased download will already be updated to version 2.0.2 for you. IMPORTANT: This update brings with it fixes and changes based on user feedback, and also introduces the "Ghost Throttle" feature, which is a visual aid that greatly enhances quadrant interaction and situational awareness when using hardware throttles. Get more information on these changes and features HERE. What if I didn't get the update e-mail? If you did not receive your update e-mail don't fret! X-Aviation has updated our system to allow all customers to update with ease, regardless of whether you received an e-mail for the update! Here's what to do: 1. Login to your X-Aviation account here: https://www.x-aviation.com/catalog/account_history.php 2. Find your original MU-2 Marquise v2 download and re-download the file. It will download as the latest version! See all the v2.0.2 changes by clicking here! As always, thanks for being a customer with X-Aviation. We appreciate your feedback and support! Enjoy these latest updates, and stay tuned to the forum as we continually announce the latest happenings.

Can't say I've ever heard of the sound and mouse lag. Wish I could help more, but I don't even know where to start with that.

That's honestly the only advice I have. Looking at your purchase history you don't have any of the products (like IXEG 737) that I suspect would have had the issue, so my suggestion earlier may have been irrelevant. You said this happens with EVERY X-Aviation add-on, and not just any specific one?

Do you have some kind of antivirus or Windows Defender running? You probably need to make an exclusion on your X-Plane folder. Sounds like something odd is going on there.

That is correct!

You're misinterpreting what has been told to you in this thread. 3D model = what you see (McDonald's). Physics model = what is made in Plane Maker and what X-Plane takes into account to fly. It's HIDDEN from view. Therefore, that's how a McDonald's aircraft can fly.

Someone needs to learn how to properly trim their aircraft.

https://www.togasim.com/mu2docs/supplements/bug_tracker_201.html

From what I have seen, there really isn't audible feedback of this in the real aircraft either. It's much like a typical GA aircraft trim wheel where a servo is moving it in near silence.

Please read the manual! http://www.togasim.com/mu2docs/

I think you need to read the manual. Try axis 5 for your setup.