Rip from Steam games

Hello, i have tried to rip from the game ’ Riddick Dark Athena ’ on steam using 3d ripper DX. But there is no ready to capture icon in the left hand top corner. Is there a special way to rip from steam games?

I have no experience with ripping but I believe that the game itself matters more than Steam. not every single game is compatible with it, or so I’ve heard.

Is your operating system 32-bit? If so, have you tried Global Monitoring mode?