All my ISOs keep dissapearing from Memory Stick under Game. Before i just fiddled with settings on the recovery mode, turning things on and off and they came back, but now they won't. I know it is a real memory stick and I have even backed up all the data, formatted it, then put it back on and it still won't show ISOs under Memory Stick. I can run them however if I go through Devhook, but that takes too long and Ad hoc is broken on Devhook. Please help, I have 3.10 OE-A', and a 4GB Sandisk Memory Stick formatted with FAT16. Also I don't think it's a bad flash of 3.10 OE-A' as it worked before and if I put my memory stick in a different PSP with 3.10 OE-A' they won't show. Thanks.