You have to download the hacks from dave, (sticky: hack v1.0.5 or somethin like that for combat arms, then save them to folder. click the .ini file and put in your mpgh username and password. then right click the .dll file and click open with, then click select program from a list, and use internet explorer. NOTE: you have to SAVE the .ini file when your done typing mpgh user and pass. Then open combat arms, open MCAPUB then itll say, PRESS 'END to end without injection. press game start for combat arms, then quickly press ok on the MCAHPUB injector. go into the game, if it has a message in the lower right hand corner of the screen, it worked! press delete while in a game and use arrow keys to enable/disable hacks. (there is another Sticky: post that says "v1.05 picture [TUT]" use that if my thing didnt help. If your talking about CREATING hacks, you need to know C++ and d3d hooks and stuff, and i dont know how to do that.