Bohema Interactive Studio has recently released a new patch for
Arma 2 that will take the game to v1.62. The patch is reported to bring a lot of fixes to multiplayer which, aside from the large scale military battles, will also make zombie hunts much less prone to crashes and should improve server stability. For more on the patch, including everything that v1.62 includes and fixes, ch
eck out the website detailing the patch release.