No mate, I did it maybe thousands times for 2-2,5 years but never seen any problem before doing some changes. :(

I hear you, and I have had some rigs that allow it and some that don't. Whether that's about hardware, or software, or configuration, I don't know - but the fact remains that the ability to tab in & out was never a feature of the game. It's even written down in an official manual somewhere.

B

I changed somethings on my VGA settings and this problem start. Still cannot find what changing cause that.:(

Any idea about why flipping airfield campfires, far rivers etc pls?