1.) No one called you a noob in specific
2.) PSX Ripping is far different from ISO ripping, because it needs to be converted to EBOOT.PBP which UMDGen doesn't support.
3.) It wasn't in the right section, this has nothing to do with Programming, you need help with a PC application to make a PSP compressed ISO, so either PSP or PC Help would work, but Programming was NOT the right section.