no need 2 feel stupid even though u are a choob you dont need a injector for this all you need 2 do is
download the ZIPED FOLDER or RAR.exe
now right click it hit extract all
then double click on the settings add your MPGH info into it (PASSWORD/USERNAME)
then exit out of that double click on the skype it should say would u like to run this program? hit run.
lastly start the game and then beat the crap out of the noobz