Download the hack you want EX (warrockhack.dll) make a new folder on your desktop
and put the hack in there. Now download the injector and open it .
Now it should have a browse tab (lets you find the hack on your computer) find the hack and it should show up in the injector.
Then it should have options like (auto inject) Make sure this is on
also it might have a close injector when it injects also have this on
no start the game( left click on warrock and run as admin if you use windows vista or windowws 7) and watch the inject close as you start warrock.
if it closes this is a good sign that it worked
if it doesnt then you did somthing wrong the the hack is most likely patched.