[Mijata]

https://www.youtube.com/watch?v=SbXAqTmtvos
how to fix it?

[oliverrud]

Have you tried doing what it asked you to do? As in updating your drivers.
Also this is not really the correct place to ask for help regarding it, a proper place would be in the map editor thread.

[cnoopers]

you gotta update ya graphics drivers. Also - i can't understand what u writing right there so don't count on big help.

if u can't ****** it, check for some app to auto-download drivers straight outta ya brand.
peace!

[MoroccanEyes]

You have to downolad your graphics card driver..