I have played and recorded outlast , mesozoica demo . But I am to record Deus Ex 1.
It is not recording any how.
I tried with automatic recording as well as manual.
the Hotkey wasn't working a bit.
Depends on what the game used when they developed it. My guess is since Deus Ex is so old, it is not using Directx9 or later. It could be using DirectX7 or even Direct3D. So there is probably a good chance that we can't record it.