I can't play BF4 no more...

i just dont know why, out of the blue, from one day to the other, i couldn't run any Battlefield, but right know im just trying to play BF4, but without any success...

i already re-installed:
- EA App
- Battlefield 4
- PunkBuster
- DirectX
- Microsoft Visual Redistributables

I reseted the Firewall, i did the PunkBuster fix, i did everything that i could, and still BF4 don't launch.
it says "Preping game", do the loading, EA App window closes... the Nvidia Shadowplay notification of initializing the game pops up... and then, the EA App windos opens again and BF4 closes....

im just out of ideas or tecnics to use... i really really really miss playing BF4, any help?