I think that the reason it may not have been working was because what I am using is a laptop that I recently upgraded, but the Graphics Driver only supports OpenGL 1, so that might be why. But with other games that were tested they did not rn at all because of this or did not work as no 3D is being rendered. I am running Win7 ultimate edition with 3GB of DDR2 200pin RAM with a 1.73Ghz CPU and a 'Intel(R) Graphics Media Accellerator For Mobile'. Please see if you can fix this as your game is awesome and I respect that you may be busy because of how much there is to create in such a game and how many other people need help, but if it isn't due to me not installing the right drivers than it may be because your game currently does not support OpenGL 1. Please look into this when you get chance.
So, the relevant minimum requirements for windows are: Graphics card with DX10 (shader model 4.0) capabilities and CPU: SSE2 instruction set support. It might be the DirectX, try to download DX 11(latest), If your laptop does not support directX 10 there is nothing I can do about it, that is a requirement of the game engine. OpenGl is the 3D rendere for Linux and Mac, not for windows; DirectX is for windows. I saw a option to use OpenGl for windows but I don't have the time to investigate/compile such a custom build. I should have enough time after I release this version(0.7.0) but please write to me again after I finish this version to remind me to compile it with that special modification.