i searched but i really couldn't find anything with answers. i have videos that i've had for a few years already (taken initally with my old blackberry) and they worked fine on my epic but now on my evo they have no audio. the file type are 3GPP and some work and some dont (audio wise). for example i took a video with my evo and it played but then it doesn't play with audio on my comp then other videos that i have from my bb play audio and others dont...its a hit or miss. i dont care so much as for playing them on my comp but i do want them on my phone with audio and video. what should i do? it seems that in my search people want to play on the comp but like i said i'd rather play them on my phone...doesnt hurt on the comp either but you know cant have everything lol. thanks for the help