I've been using this method since I heard about the program, as K.G resigner's games.conf isn't updated regurarly, and I understand Bruteforce better
The only thing I do different is using a Hex editor to copy my account ID from my .SFO and paste it in the modded file, after that it's just Update PFD and Verify if everything is ok
The only problem with these programs is that I can't seem to resign saves that require a Profile save AND a Progress save to work. For example: Oddworld Stranger's Wrath, Wolfenstein 3D, God of War Chains of Olympus and Ghost of Sparta, and struggled with Alien Breed too in the beggining. These saves I only got them working after giving them to a friend to resign with Xploder (and even there, the Wolfenstein saves still didn't work
). Other than that, Bruteforce is the best alternative to Xploder, it's a great resigner and it's updated almost every week