What produces this error?

[genetipetz]

I am getting the following error when trying to export my Movie (it was working, but now it isn't).

    unable to export
    An item with the same key has already been added.

Can you offer any suggestions as to what produces this error - where in the export process?

Thanks!

[Hippani]

Hi, that sounds like a bug. Would you be able to attach the project so we can test it, or e-mail it to us. [e-mail]