if u are using that new release of chams/wall hack dont use the Iwin's Bypass...
use the original engine.exe.
Hells ya i got it to work on vista, but it is my first try i will try again later to see if it works
Ya Finally got a chams to work all games.
I used the original engine.exe
and sometimes i get the error but i just try again and it works
but that is what every one is saying so i am just repeating the answer