je sais c'est un site de merde mais il donne une news qui va ravr quelque personnes moi y compris
voila la news
BREAKiNG NEWS: GT4 playable from HDD w/o mod-chip! Posted By: PS2NFO.COM On Today 08:25 PM
Yes, it's true! toolboy has shared with us today his Tutorial & PPF Patches used for playing GT4 from the HDD with HD Advance... without any PS2 mod-chip required at all!

Please use THIS Forum thread for related discussion and THANKS to him, and of course we still look forward to a universal patcher for making 1:1 Dual-Layer GT4 (and similar DVD9) game back-ups too, so stay tuned!