Same issue here. Crashes my modem (DSL). While checking the router log, I notice massive amounts of error packets AFTER I tell PlayWithSix to connect me to a DayZ server game. Which server I tell it to connect to, does not matter. 1) the issue is software side. 2) related specifically to dayz mod. 3) jams up the router with bad/error packets causing it to crash. 4) bad packets stop once the attempt to connect the first time stops, the game is running, and the router comes back online (dials back in - 30+ seconds). 5) modem crash is not server, ping, or region specific. The network crashing is not system specific either, as my Intel i7 920 w/ Rage III motherboard will have no common chipset driver as the OP. I would assume this happens to a lot of people, but they think there was a connection issue with that server, back out to the dayz server screen, wait for connections to come back up, and connect just fine. It is disconcerting that this issue is still yet to be addressed since July 13th.