I don't have my NAND or idstorage of my psp but i do have a friend's psp (also acces to flash0 & flash1 even though he's on 3.71 OFW) and a clean NAND image that I got from UPMSInstallerV3. i've just recovered from a flash1 not working on my own somehow and got my psp to install cwf or 1.50, but the umd disk wont read any disk I insert & when i try and install wma, flash player or set time via internet i get a code (80000108). any help on these whould be nice