I am trying to change the PSP logo on the startup of the psp. So i found a tutorial that said to make a replacement image with the correct size and etc. Then open RCO Editor and open up the opening_plugin.rco that i want the new logo in. Well, when i try to open it it says "Invalido RCO-you must use a decrypted (FW 2.60 or lower) RCO!!!" i tried different opening rco's too and got same message. well...if my psp is 3.40oe-a where do i find one from a 2.60...or did i do something wrong? or is there an easier way to change the startup logo stuff? please help!