Getting booted to Desktop?

[Fukaro 0]

Specs
GPU: Sapphirre AMD Radeon HD 7790 
CPU: AMD A8-5600K with Radeon HD Graphics
RAM: 8GB
Monitors: 1

Hey guys, I'm not sure what the problem with my DayZ Mod for Arma2/Arma2:OA is 

but for some reason when I try to join ANY Dayz Server I get multiple errors with it, alot of the 

time it just boots me right to my desktop (No Error message, nothing) other times I'm stuck 

waiting at the "Waiting for Host" screen and then at other times I get the Init.sqf error. I've

deleted and re installed everything two times now, Including the entire Arma2/OA Directory, 

I've also verified the cache multiple times to, deleted battleye and reinstalled it multiple times 

too. I've put in the right parameters in DayZ Commander and gotten to the point where it 

downloads the mission file, but as soon as its finished I get booted, especially from the 

Epoch/Overpoch/Namalsk Servers. It's a big issue since I stream these games and Mods

and I'd really like to get back to streaming them. If any of you guys need to, add me on steam

if we can get this solved and working good again I'll gift you a cheap game that's on sale or 

something.

[Jfiles 439]

Windowed mode. Best guess. Or turn off any extra applications while playing. Anti-viruses. and minimize as much as possible??