my pc specs its
motheboard gigabyte GA-78LMT-USB3
video card sapphire ati hd 7770 vapor-x 1gb overclocked edition
ram 8gb 4gbx2 corsair dominator platinum at 1866mhz
prossesor amd fx6100
on the video card configuration its on default, also the amd procesor, the only component modified its the ram, at 1866mhz,
i have test the game, on high settings and runs normal, and very stable, in the showcase or map editor, on local playing, but when i got on online playing, just crash my sistem, somethimes just arma 3 stop working, but other crash all the pc, and just restar the pc,