i have a bunch of mp4 videos on my pc encoded with 3 gp. They worked fine on psp with 2.71 se now that i have 3.03 oe-b i cannot get them to work at all. I tried the usual mproot with maq00001.mp4 what i usually do and nothing shows up. I tried making a video folder and just putting them in there and nothing. any help would be appreciated.