So today I realized I forgot to install Dead Nation after I had to format my PS3. So I download it and go to install it but this is where it gets frustrating as Sony screwed up coding somewhere and somehow because Dead Nation somehow is designated a PSP game. I can't install it to the PS3, as it is a PS3 ONLY GAME, because SOMEONE messed up. So this is a warning as I am not sure if you would be screwed buying it or not as I got mine free after the PSN crash. If anyone has an idea how to fix this please let me know.