Sounds like a codec issue. Maybe you are using MPEG2 files or Divx encoded
AVI files as source files.
See the Importing Source Files section of
www.papajohn.org
PapaJohn
"Susan" <(E-Mail Removed)> wrote in message
news:8994A958-DDDE-4ACE-8025-(E-Mail Removed)...
> I just upgraded to WMM 2, but I was having this same problem in 1, hence
the upgrade.
>
> I'm trying to make a music video with clips from an .mpg file and a .wma
audio file. I have imported the clips with no problem. They all play in the
preview pane.
>
> I added a title clip, the added the audio track to the audio line. No
problems.
>
> I add one clip, and it plays fine. But when I try to add another clip, it
won't play in the preview pane. It says playing but I see nothing
happening, no audio or video. Or the blue bar moves along the timeline, and
the counter is moving up, but there's no video or audio.
>
> If I go in the volume window on the .wma and move the bar even a fraction
then it starts working until I add another clip. Then the same thing with
no audio or video again.
>
> Is this a codec problem? Or a source file problem?