JAK3 ISO manipulation

i had jak3, figured out how to patch it and everything. i assumed that i backed it up correctly at first but it turns out that i didnt. i burned the iso to dvd in Nero as a regular iso. didnt realize that i should have archived it for later use. now the jak3 dvd only shows up as 211MB. i can mount that iso in alcohol and the virtual dvd shows the full 4GBgame. i tried to put that virtual dvd image on the ps2 hd with winhiip, but it got to the first sony screen and stopped. should i use ps2cdgen and dvddecrypter or something to make it work as a ps2 game before i send it thru winhiip? i'm trying to play this on hdd.

Seems the ISO got corrupted. I doubt that cdgen could do anything usefull with that.

regards, Stephen

how does the iso get corrupted? i transferred the patched image from the ps2 using winhiip. then saved the iso to a dvd-r using nero. i didnt open an iso project using nero, just tried to dump the 4GB iso onto the dvd.