I have an .mp4 video with the audio needing to be advanced by about 144 ms.  I have been using VirtualDub and AVI-Mux to sync up AVI files, but they don't work with mp4s.  I read the FAQ and looked all through the SUPER 2008 Build 30 interface, but I don't see a method of adjusting the audio sync.  Have I missed something, or is this a feature SUPER has yet to employ?  Thanks.