Winston I had the same problem and worked around it by just playing the project from the timeline rather than using the "Export " command from the menu. On Thursday, February 13, 2003, at 08:29 AM, Winston MacKelvie wrote: > Hi Guys and Dolls, > > I'm 17iMac w/512ram &X.2.3 with iMovie3. When I export to one Project > QuickTime it plays in QT with no sound, but has sound in iMovie. > Another Project run for comparison Exported to QT and plays with > proper sound. > > Any ideas why a particular Project should export silent? >