I recently set up my PSP to switch between 5.50GEND3 and 6.20 OFW by rewriting the NAND. All was going well and I've just switched back to CFW.
Problem is that my PSP thinks I have no games on my memory stick. It has no trouble with the photos, but is convinced that there are no games on there.
And just for the record, my NAND has no bad blocks.
Any help would be appreciated,