My hack isnt working

Im using Perks, and it said the injector worked once I start game and it disappears. Evverything goes normally but when I press the INsert, numberpad, the hacks isnt working. I could g into a normal game and play normally but I cant hack. HELp!

It's either the hack is patched, or your OS is not supported. Also, try using a different injector.

The hack isnt patched. Im on 64 bit. any injector for 64 bit? Also I tried valkyrie and faith, but when i pressed start game it said "injection failed". =(. Also, Im on windows 7, the ASUS laptop. The Delte+Insert key is on the same button. I held FN then pressed Delete+Insert Button. Is that how?

(P.S thats not the problem btw, i just want to know because i used 3 different hacks, some required numberpad, and some required f12. so its not the insert.