With After Effecst 6.5, I have a simple wav file that will not play in RAM preview or after clicking on the wav file in the composition and then hitting space bar. It is just silent. When clicking it on in the Library window, it plays fine. I also tried importing it over again in an AIF format with the same problem. When rendering, I chose "video for windows" with "microsoft dv" video format, and make sure the "Audio Output" is checked. After it renders the audio is NOT there. I also tried different video formats with no avail. Anyone have any clue on what the problem might be or what I can try? Thanks in advance.