//EDIT: Added more information as I get it.
//
I'm experiencing very frequent (80% of the time) crashes, shortly after launching the game.
The crash happens ~30-60 secs after launching DayZ; it may be on the server list, on the video config screen, or after connecting to a server on the server list and waiting to enter the server.
A Windows error appears: "The instruction at 0x.... referenced memory at 0x... . The memory could not be read.". The memory addresses change each time.
Running the x64 version of the game makes the crash less likely.
One of the last times I managed to join the game and play normally for ~45 minutes, then was brought back to the DayZ server list with the message "Connection to server has been lost". I exited the game normally and when I went back to Windows I noticed there was a Windows error "The instruction at 0x.... referenced memory at 0x... . The memory could not be read." I don't know if this error caused the connection cut or vice versa.
I'm using the latest stable version (v0.62) on Steam.
DxDiag output and AppData DayZ local folder attached here:
{F63596}
{F63597}