what is that best program to use when I want to used sound from one video and merge it to another video. Thank in advanced.
AVI-Mux is good with AVI files. Extract the required audio from file one. Save file two without sound, then combine the video and audio into a new file. There is a GUI available which makes it easier. AVIMux http://aubrun.jeanpierre.free.fr/avimux/avimux04.zip AVIMux GUI http://www.alexander-noe.com/video/amg/#download VirtualDubMod can also extract and combine audio. http://www.doom9.org/index.html?/vdubmod-procedures.htm
