Dear friend ! I bought the PSP game for my daughter.. everything worked well with PSP in Movie, MP3 except the ISO game download from the internet site. I read the forum but I have the confusion.. I am still not able to update the firmware. The PSP firmware from the box was 2.6.. I followed the instruction to copy the fastloader 0.7 files into PSP folder. ISO = copy the ISO game and PSP/Game/fastloader.* when brown to the Game Icon and select the memory stick and the message said Data Corrupted.. (it meant the ISO game or PSP firmware incompatible).. I download the firmwre 3.03 and copy into PSP memory sitck.. (not using the USB but media reader).. The problem I got was I could not find any Icon in the PSP which allow me to update the firmware... If anyone can help to post the print Screen instruction step by step to update the firmware from 2.6 to 3.03.. By the way, on the ISO game.. example: Tenis Virture.ISO.. how do I know this game was create under firmware ??? or the latest firmware will open any ISO game files. Many thanks for your helps..