can someone please tell me how/ if I can run PoP REVELATIONS on 1.5 firmware WITHOUT that dreaded upgrade to 2.0? I know I will receive the prompt to upgrade to 2.0, but can you bypass this somehow with software or another way? If so can someone point me to the software. I accidentally ordered this game without checking the spec and have been told that I wont be able to play this on my 1.5 PSP. Help!