I'm gonna put this simply, i have a ps2 game disk, star wars battlefront I to be exact, and i have a iso file, kingdom hearts 1 final mix english patch to be exact, how do i delete the files on swb1, replace them with that of kh1fm, then run it on a unmodded, clean usa ps2? sorry for my english, i was trying to type this post really fast. also, i have a app called image burn. if that changes anything, also i'm using windows 7, also, im well aware that ps2 disk are unrewritable, and a japanese game won't work on a usa ps2, but there has to be a way around this.