All youtube videos or guides I can find are by stupid 9+ year olds thinking merging ISO's are combining the rar files that make up each ISO turning it into ONE ISO... I see nothing ANYWHERE about how to merge 2 separate ISO's into one. I've been able to compress both ISO's but can't do sh*t in UMD GEN or POWER ISO to merge them into one. Am I supposed break the ISO's back down to their rar files or other components and somehow combine them? Does anybody know just what I should do? Thanks for any help