Errors

Okay, earlier I went to sleep, woke up, came back to play but a pop-up box always appeared saying "Vietnam Hacker" or something and then gave me an error with XTRAP and it really **** me off, I found out it was from my little brother, which tried to download a hack and play with it, now I made him not use the PC for a while, but I tried un-installing the game and downloading it back, it didn't works, it gives me a download error "Couldn't Download The Patch", also before that I tried to go in the files of CrossFire (C:/HP:/Program Files/Z8Games/CrossFire) and found an application called "ByPassXtrap" or something like that, but it was very long with spanish words I guess, I asked my brother what the heck was that, he said it was only a hack he was trying to play with, wallhack, aimbot, etc.. (I Also saw the forum he went on) [ http://hack.lolbb.com/ ] is the link. (Administrators should go see up that site) and he said the hack wasn't working and the game wasn't working anymore aswell, so he gave up and played Runescape, but now I'm stuck with that problem, and cannot use my stuff in-game which have [Days] remaining.