need help

ok when i tried to use the first hack on the hack list i put it in the right way (i think) started gunz the it said "hi, brandon" then i hit on then it said "bye, brandon" the gunz crashed, what do i do please help me

go and use other hacks?, or read the hack instructions and try again, if not work maybe try with injector and if it still gooing do crazy it's maybe patched