Question on CT for PC

[MrSneaky08]

I just got the game and its very laggy, i have an Nvidea fx 5200 card so i need to get a new card. But why is it that i do not lagg at all in thermal vision and emf, but i lagg alot with normal visions on?

[Zedblade]

Those visions are less expensive GPU wise to render, thus better framerate.

[Farley4Fan]

In other words, the textures on the walls are reduced to just plain colors in most cases.