I'm kinda of a nub on injectors. If you mean Faith injector by Fininject then all you have to do is inject the .dll into Engine.exe. TO be honest I tried the same hack that worked for me on my friends laptop and it didn't work for him and he used Windows 7 32-Bit the same as me.
Here is the link to Faith injector if you don't have it:
https://www.mpgh.net/forum/399-projec...-injector.html