The launch on monitors 4k and other high resolutions (Earth 2160)

The game is old so not designed for 4K monitors and the game is not possible to read everything very small.
Solution:
By default, Earth 2160 is trying to set the maximum width of the HUD equal to 1024. This can be changed. Write regedit in the box run, pass the path HKEY_CURRENT_USER Software Reality Pump \ Earth2160 \ Interface and change the value MaxInterfaceWidth to monitor 3840x2160 1920. In fact, this 3840 is divided by two. If you have 1920*1080 and the font is small then put a value of 960 (1920/2).