I bought a brand new PSP 2004 and I pandorized it the same way I pandorized my 2000.The problem is that the 2004 dont run some games,like PES2008 and it crashes while playing tekken,stucks in the loading screen.How do I work this out??It has 4.01 m33-2 firmware,but the update was from the 1.50 to this one,without installing 4.01 m33 first.I have searched the net,but I didnt find anything...please help...