Isn't this 'effect' a dvar? You should be able to fix it with changing the dvar over the developer console.Just sounds like the developer made this an option to the host or whomever has the menu.
In which case there isn't much u can do, unless you have the source.
What exact menu are you using?when I load in a mod menu and go to play on black ops. the menu and everything works but I can see through everything like walls and cars and its annoying. anyone know how to fix this issue?