Ok guys i have a windows 7 laptop and im new to computers never touched one in my life i have the homebrew channel btw XD!!!! And like my friend told me 2 download codes but everytime he puts it in the sd card that says codes it shows up as a text file and not GCT like my other codes so can somebody COMPLEETLY explain what i gotta do and please make it real noobish like first click on the green Start button....then lolz thanks