I actually have this problem from time to time, but I just try to save again and it usually works. I'm guessing yours won't save at all though. To my knowledge, people have different issues with the game. It won't save for some people, the save file gets erased at some point later in the game, and the game continues to freeze at a certain point in the game. I suffer from the game freeze after a dialogue sequence . I emailed support in hopes that there can be some sort of fix. I'm sorry I couldn't help, but I thought that Sony and other users should know about the errors to try to get a fix.