Well , ArmA 2 doesn´t work properly even on Ms O.S... I remeber thousands of issues and crashes that I get and i had to solve to enjoy this incredible game.......so maybe the problem is the game. Ok i just install the game the instalation process was ok , I was very glad untill that [Shocked] [Image: http://s2.subirimagenes.com/imagen/previo/thump_5419456pantallazo.png ] but I´m not worried at all cause is more than what I expected! Now i I´ll try to install all the updates to see what happens. sorry for my bad english