Hi I try place another language file at original ISO disc Grand theft Auto Vice City replace american.gxt and used the Ultraiso changed that file but PCSX2 doesnt work with that modifited ISO (can hear the disc works)you know why?
Because the ISO you created wasn't done properly. Nothing to do with PCSX2...
There could be other reasons for your problem but I was never able to boot any game if the image is created or modified by UltraISO
Try "iso edit" (old) or "apache" (new) software by Sonix.
Thanks guys Modifited ISO working with Apache3.