Hi,thanks for youre reply,i am running 1.5.I have flashed the (Rom?)to 3,01 or 3.03,cant remember.So basically my psp is 1.51,but how do i install the latest firmware while still keeping it 1.5?does it make any difference that i flashed the psp to 3.01?(do i have to re-flash it or can i just run from the ms) i also use devhook to load games,is this necessary.Regards,john