Ok so you are playin MGS or any other title that requires the cd switch. You happen to have 2 +1GB memory sticks. Each disk is on a seperate stick but in the same location (EX: CD1 -> MS1 -> x/psp/game/ CD2 -> MS2 - >x/psp/game). When it tells you to switch disk... you switch sticks. That might actually work..... or may not. Just an idea. It might even work on one stick, just eject the stick and switch files and reinsert.