hello i did a file verification, there was 12 files thad didn't verify, no results,
so i uninstalled and reinstalled = no results
yesterday i reformatted pc and made a clean (very clena) install, this worked :/
do not know what's wrong..
PC: i7 3Ghz - 8Gb ram - AMD Radeon R7 360 2Gb ram - Hdd 1Tb