hello there, just the other day i hade to do a complete restart of my computer i rein-staled arma 2 and arma 2 operation arrowhead, arma 2 online works great no problem at all, now when i try to play arma 2 operation arrowhead online my computer freeze up like everything!!! and i have to hold down the power button to shut it down, now when it freeze its right when i join in the server when its loading up, and another thing the single player works okay, i don't know what to do.
spec are:
-motherboard p8z77-v
-graphic evga geforce gtx 660 ti ftw signature 2
-processor i7-3770k
-window 7 64 bit
-ram 16 gig
please help since this game is one of my favorite game. thank you