AssaultCube Fatal Error: 1.1.0.4

[C.I.C.P.C.]

I guess I am super confused about the process. When AC is executed? What do you mean by that?

Each time you execute AC it loads a map, right?

ok let's suppose AC loaded ac_rattrap, there is no problem.

Now I'll open it by myself:

Single player > Team deathmatch (Any mode) > Players (Any number) > Map (ac_rattrap) > FAIL