About a week ago, I started downloading some MP4s that wouldn't play on my computer. I upgraded Quicktime, and they played, but it was audio only and the picture was just purple flashes. Well, I tried watching a music video just a minute ago (that used to run perfectly) and it was doing the same thing. The other ones played on my PSP if I put them in the ANV folder in MP_ROOT. I haven't tested it with the music videos, but they should play on my computer anyway. Can anyone help me? Please?

all i could say is try a different player

Windows media player
VLC
Divx Player
and if those dont work real player

Okay, I'll try those. I'll let you know if they work.