OK... I don't know if anyone has posted on this yet. i haven't found anything, but anyway for some reason I cannot play videos on my SD card. I don't understand why. It will play .mp3 just fine but when i want to play video i hear like a brief digital distortion then no sound at all and a black screen. the only video files i have tried to play are .avi and .mp4.

any ideas?

ok... after a little bit of playing around i got 1 file to play. relativly small file about 190 MB so im wondering fi the file size is what is messing things up. all the other files are about 700MB and the unit freezes. any other ideas?