OpenGL

Imam problem sa counterom kad udjem u cs meni se upali u softwer modu i kad prebacim na Open GL promeni se i onda se ugasi canter i pise mi

Video mode change failure
ono upozorenje !,
The specifild video mode is not supported.
The game will now run in softwere mode.
i imam da biram ok i cancel

Recite mi sta da radim ??