Arma 3 crash to desktop with no message or anything pointing towards the problem

[OneTwo]

Yo, long story short: My arma fucked up for no reason, i join server,wait,loading screen,wait,room where you can chose to play as cop,civ,medic,wait, and im looking at desktop.No errors, no messages, no logs, nothing just scary desktop. I researched some stuff on google and i did the following stuff:
-Reinstalling arma 3 = nothing
-Updating drivers = fml
-Reinstalling Direct X, net framework and all that shit = not even close
- added -malloc blablabal something = same shit
- Running game as administrator, running steam as ....... =
-Deleted all the mods, all the profiles,started new profile = _ (you can guess)
-Other servers = same problem
-Verified game catch on steam 0 problems found = :/
So i hope some1 can help me. There must be a solution to this! Thanks
This is my pc spec maybe its useful somehow: 
GeForce GT 730 (4gb)
Intel® Core i3-4160 @ 3.6Ghz
8gb Ram
Windows 8.1
PS: My arma3 was working for like a half year or something like that with no errors, no crashes, it was just perfect! Help me please! Thanks
~OneTwo

 

[OneTwo]

Also if you need any video or screen shot just let me know! Thanks  :blink:

 

[Rockatanskµ]

Delete all of you appdata files for Arma.

There is also 1 specific DLL file in the Arma 3 folder that can cause this issue, but guess you deleted everything if you re-installed it?

 

[OneTwo]

Delete all of you appdata files for Arma.

There is also 1 specific DLL file in the Arma 3 folder that can cause this issue, but guess you deleted everything if you re-installed it?

Yeah, i deleted all inside DLL folder except readme, and it worked! Thanks man! You saved my life. Thanks