help me with shaders bug

[A_3TO_GAS_MAN*(RUS)*]

i'll not know what the duck its but with i see in sky background i'll see a caves rooms and secrets (like if i'll use noclip)

and else it's my problem or no?
i'll think it's my video driver glitchs

 

[biomseed]

Are you using software renderer or OpenGL? If you're using OpenGL, do you have the gr_skydome cvar enabled?

 

[A_3TO_GAS_MAN*(RUS)*]

I'll using OpenGL of course!
Software can't shaders.
Gr_skydome is "on" default is "on"