i get lag after using steam overlay

[tigerww2 24]

after i open steam overlay to chat with my comrades i start getting like 15-20 fps

if i open any menu like the chat or gear it stops lagging

but as soon as i enter again the fps drops

anyone know how to help

(in game)

Edited September 29, 2012 by tigerww2

[merrfack 90]

Use commander and turn off steam. Might help