Went To Library and converted video but Didnt Show up on psp

[Combaqkid]

Ok you see, I converted the video and everything,,, i have firmware 2.00 so i put the video in MP_ROOT and tryed to put it on my psp in both 100ANV01 and 100MNV01. but then i go on my psp to videos and then memory and it says there are no videos.. I have no clue what to do but any suggestions would be great and i seriously don't evem know what all this technical stuff means. So step by step would obviously help. I even checked all the forums of people with similar problems like mine but i can't get it. I also went to nusakans sticky poll but i didnt understand that stuff and didn't help.