Help with injector

so I am trying to use some .dll on the game WarZ but I don't know what it is asking me to do on the Extreme injector, what do I enter in on the process name if I want the .dll to work on the warz program, could anyone possibly walk this through with me? if so would be great

1) Type " WarZ.exe " (no speech marks) in the process bar
2) Select add dll and find the hack dll that you want and select it
3) Press inject button when ingame in warz

Add to my rep if this helped you