Ive noticed that lots of hackers use CE to get what they want.
However, whenever i try to launch both CE and S4, the S4 crashes, and people are talking about some kind of bypass.
Can anybody teach me?
Those are users with a 64 bit OS. With a 64 bit OS you dont need any bypasses since the s4 client process doesnt hide/close.
As for 32 bit you need a bypass which isnt public yet. Without a bypass all the 32 bit users can do are hacks which arent in-game.
So either re-install your OS to a 64 bit or wait for a bypass which should come out in harmony.