I'm not entirely sure which might be the correct forum for this question, not sure if i have the right spot but,..here goes..If someone can't be of help, please direct me to the correct forum. thanks. I do a lot of media conversion from various formats using QT, VLC Player, Video Converter for Mac, Cleaner, Mpeg Streamclip, Sorenson Squeeze, Visual Hub, etc Quite often i still run into (PC created) .avi clips that simply WILL NOT export/convert with SOUND, they will only PLAY with sound on the VLC Player but cannot seem to be converted into any kind of format WITH sound. I'm assuming this is some kind of codec issue but since i only know the clip as an .avi (and some AVI's convert fine including Divx and Xvid, others don't) and have no known way of analyzing the clip i don't know how to convert it. Any idea's, suggestions?