Hi all, need help with my PSP. When I played an ISO/CSO games, I would normally off the console without exit to home screen. Usually,when I on back my console,it will show where I previously stopped played. But recently, when I off my console and on it back,the green light will on and then off. I have to switch it on back again and it will show the boot up screen, "Sony Entertainment" which means reset back to home. For that,if I did not save any games,I would have to restart all over again. Please advice.