anti-cheat dont let me join to game .. i can play only with anti-cheat off.. but i didnt touch anything, i already format my pc, installed all like always and the problem persist .. any idea what can be? the game is ok and voobly too .. some times i able to play 1 match or 2 but when i restart my computer the error start again ..
PD: AFTER reinstall voobly i able to play some matchs .. just few match before the problem start again .. i have no idea why this program stop working

Uninstall all security applications on your computer (antivirus, firewall, antimalware, etc). Reboot and start Voobly as an Administrator.

If the problem persists, take a screenshot of the error and post it in here.