Can't use hack

i cant seem to use any sort of hacks ( bighead ) whenever i enter a channel they immediately say ' abnormal action was detected ' and they force close my application. even if i do manage to enter a game with the hack on after 3 mins they will close the program. can someone help me figure out how to prevent that from happening.

Did you use Bypass before you use Bighead? And check if your application or file is outdated or patched