Black/White Screen when loading game

[serio]

the screen flickering like crazy

i think only ge graphics does that more often than not. try disabling it.

also

ERROR ge Shader error log: Vertex shader was successfully compiled to run on hardware.
Fragment shader was successfully compiled to run on hardware.
Vertex shader(s) linked, fragment shader(s) linked.
Validation failed! - Different sampler types for same sample texture unit in fragment shader.
373328 GUI WARN ge Shaders do not run correctly on your computer. They have been automatically disabled.

maybe try updating your drivers.