Need a little help

Hello , I am using TGE 1.5.2 with AFX , and this resource http://www.garagegames.com/community/resource/view/5421/

Everything compiles very well , except this

if (argv[2] != '[[4e25e5223c812]]') {

, which gives a "too many characters in constant" error. I fixed that by correcting the single quotes with double quotes like

if (argv[2] != "[[4e25e5223c812]]") {

, but after that the SkinOn() and SkinOff() doesn't seem to work anymore.

Can anyone clarify why? (Beginer here.)