Do you have hardware overclock?

never, I hope this crash never happen again in new update you released today, I also have this issue with most of steam missions
I also have similar crash in this post after game autosave
http://feedback.arma3.com/view.php?id=14953

still crash in version 1.02

other crash in other showcase mission attached

Could you try on new nvidia drivers? Today or yesterday new version was released and try clean instalation of drivers.

Could you try on different overall graphic settings? start with low overall settings and then try better. Thank you.

thanks I will update it today but can you say me what overall graphic settings you recommend?

FPS is much better after updating nvidia driver to 327.23 but still rarely crash in helicopters mission I attached files ''crash after nvidia update''

game crashed as scenario mission I submitted as ''scenario''

BI please attend to these crashes my pc is updated to latest nvidia, realtek and windows update everything is ok but I can't play game toooo many crashes happen after playing for just 15 min

Ok finally I found more info
I just used lovest possible video settings (except resolution) and game never crashed again in single player and multiplayer, I have also updated my nvidia driver to latest beta version, but when can I use high settings? my pc runs all other new games smooth with most high settings,
I am just wait for patches from release and two recently still did not solve it
thanks and sorry for english

the problem is fixed now after upgrading ma RAM system. the game can use memory up to 2 gig and sometimes I had no enough space so crash happened.
you need to mention minimum system requirments for 4 gig of RAM not 2 gig!