I ripped my copies of Project Diva 2nd and Extend to .iso in order to save my UMD drive, as I already have a PSP system with a busted drive and I don't want it happening again. I downloaded the translation patch, and it works great. Now, I want to download some of the custom DLC, like Sakura Miku, but I'm missing the ULJM05681 folder in the GAME folder. Should I load up my UMD, just once, to get that folder? Or do I have to Data Install to make it show up? Thanks in advance.
I saved the whole sd shit to my pc, and then formatted my SD using my PSP. Then put the games on it and make a new save. Then you will know where to put your old save files and place them there. Then follow the steps for your Custom DLC.