PSP 3003 Firmware 6.60 After CFW activated, becomes 6.60 PRO-C I have several backups in the right place on my PSP (ISO folder on Root), they are named correctly (.ISO, without file extensions hidden. Extracted correctly) however only some of them ever show at any one time. When I place them on my 4GB Pro Duo, they show up however once I try to move them over to either my 32GB Sandisk Micro SDHC or my Kingston 16GB Micro SDHC they are nowhere to be seen. But it also only seems to be a select few ISO files as there are others which can be transferred to any three of the cards, and they show up on the PSP. I have also tried both Micro SD cards in both double and single Micro SD to Pro Duo adaptors. It's strange that only some show and others don't I've tried loads of methods but they just don't want to show up, through the PSP. Any help would be greatly appreciated, and I'll try to answer any questions to the best of my ability so I can help.