To display video in TRASSIR software, a video card is required to support the following technologies:
- Direct Draw v.7 and higher;
- OpenGL not lower than v.1.4;
- Pixel Shaders not lower than v.1.0.
The latest drivers for the video card must be installed on the system.
One can check the capabilities of a video card using various utilities. For example, a free program GPU-Z