I'm not 100% sure if this would make it work, it didn't for me, but it'll probably
stop the error message and Toribash from shutting down.
You could go to the Toribash-4.6 folder, open the default cfg file in Notepad,
and go down to Shaders and change the 1 to a 0.
This stopped the error message and Toribash from shutting down,
but 4.6 still doesn't work for me.
I get the white screen where you only hear sounds, like a lot of other people.