Yes, this is a save problem >_>. My PSP game save problem has been solved (for now). Now I'm on to the 2nd and final big problem I have had with my PSP: Playstation games do not remember its own saves if you turn the game system off. I was playing Tomba, I got pretty far, and then I save. Easy enough, unlike the PSP games, it doesn't freeze at the save screen or anything, it actually goes through and acts like the save is successful. When I turn my game off and then turn it back on to check if it has saved, it does not remember when I last saved, and starts me back at the save before the new one.
Is this problem familiar?