For .exe you put crossfire. Basically the target process is = crossfire.exe
Open and add your dll to the list, and after HGWC has finished loading, then press the inject button.
Also make sure before running hacks, that you have the neccesary programs. You cannot run hacks without these programs, so check your program and features and see if you have these programs or not.
•.NET Framework 4
• Microsoft Visual C++ 2010 Redistributal
Make sure you are running as administrator, and use an undetected injector. I'm not sure of that injector that you are using since I've never seen it before. I recommend using the ones that have a lot of feedback, since those ones tend to be the better good out of all the injectors.