I hope someone can help? I have a 1.50v US PSP and have recently aquired some MPEG4 movies which i have been trying to play back on my 1GB Memory Stick but can't seem to get them to play. Can anyone give a fools step-by-step guide to doing this i.e. what folders i should have on the MS, what they should be named, and obviously, where i should be pasting the movie file onto the stick. I hope someone can help as it's driving me mad!!