My PointBlank dont continue after HackShield

Hi guys good day... need some of your help, our PointBlank don't continue after HackShield, i already tried to reinstall, update, check the files, and trying to start the game using PBLauncher instead of PointBlank.exe but still nothing happened, i decided to post my concern here because i ask my brother if he did anything or something with the game and he said that he tried to use a hack which he got here and after trying this hack, the game wont start anymore, so i guess maybe this hack is the reason why the game is not working anymore, can you guys help me please.

and oh, the name of the hack he downloaded is Punto Blanko thats all i know.

Maby the hack wasn't completly virus free and maby it was a key logger if so your doomed >.> go slap your brother man.