I ripped my first ever video for my son's PSP. I used DVDCloneMobile 22.214.171.124 and the profile "PSP 720x480 (AVC/H264, FW > 3.30)" profile. Everything seemed to work fine (no errors reported; coincidentally, it plays fine on XBMC), but when placing the resulting mp4 file on a Sony MemoryStick Pro Duo and try to play it on the PSP it says there are no videos on the stick. It sees that the correct amount is empty or free on the stick, but it seems to have no clue how to play the video. Please forgive me for being a noob I've been using SlySoft products for a long time, but this is my first stab at trying to put one of the kids' movies on a memorystick and play it on the PSP. Your patience will be appreciated.