need a little help with ISOs

ok i downloaded these files and now is their a way i convert them into ISOs or do i just use a loader heres a pic of what i got

just put them all in a folder then extract it with winrar. It should turn it into an iso.

opps lol i extracted the files out of the ISO lol

actually, those folders go into a specific location, they dont turn into an iso. Inside the folder "SYSDIR" there should be a folder called "common" that goes into the root directory (i think, cant remember, havent done this in a while) PSP_GAME also goes into the root directory. Most of the time, you would have to rename the PSP_GAME into something else, just follow what the read me tells you to do.

see thoses files right their are what is inside the ISO i opened the iso with winrar and extracted all the files but i dont need to i can just leave as iso and use the loader

get umd dumper ver 2, it dump the contents of a umd into an easy to use all ready to go iso

now whats the best ISO shrinker?

the best iso shrinker is iso shrinker. You can find that on psp-hacks.com