Hello sergiu42.
Can you please try the following?

Verify the game data through Steam and delete the configuration files when prompted to do so (Make sure Steam Cloud Sync is disabled prior to doing this) or delete the C:\Users\*username*\Documents\DayZ folder manually

Open the DayZ launcher
Select PARAMETERS menu
Select ALL PARAMETERS tab
scroll down and check "Bulldozer" parameter
Launch the game
Once launched, close the game
Uncheck bulldozer
Launch the game again without any parameters

Also, please make sure that all your software drivers are up to date.

Regards,
Geez

Seems to be workin, i have done what u told me to do, ill install the mods and try on the moded servers and tell u what hapend.

Thank you so much.

The crash still happend, i dont know why maybe because i used DZSA Launcher?

That is what i got after i decided to use the original launcher any solutions?

Please click on the "Show details and prepare report" button and then upload the archive here.
Regards,
Geez

And now i got another error (0x00000001 UNABLE_TO_INIT_DXGI).

I solved the problem, but i still get this.

Hello sergiu42.
The crash dump points towards the issue with client being unable to locate running instance of Steam.
Do you have any network drop outs or possibly your Steam account logged somewhere else?
Have you tried to restart Steam and your computer?
Regards,
Geez

Yes i dont have any network drop outs and its not logged on somewhere else, and of course i have tried to restard i rlly donno what to do.