Read this in the case you experience an error message when starting the game that is of the following form:

"An attempt was made to load a program with an incorrect format (Exception from HRESULTS: 0x8007000B)"

The problem is most likely due to the GLFW.DLL in the openBVE directory. There are five things you should try:

1) Copy the GLFW.DLL from the LIB_CYGWIN folder into your openBVE directory, overwrite the existing file and try starting the game.

2) Copy the GLFW.DLL from the LIB_MINGW folder into your openBVE directory, overwrite the existing file and try starting the game.

3) Copy the GLFW.DLL from the LIB_MSVC folder into your openBVE directory, overwrite the existing file and try starting the game.

4) Copy the GLFW.DLL from the LIB_OTHER folder into your openBVE directory, overwrite the existing file and try starting the game.

5) Delete the GLFW.DLL from your openBVE directory and try starting the game.

If none of these attempts work, then I cannot currently help you. In any case, please report the problem to me, even if one of the steps listed here solved the problem for you, as I am interested in how many people are affected by the problem in the first place.