Unfortunately, it is not a format we support. I do not have any suggestions as to what you can do, I doubt we will have support in the future for them either. Sorry.

Thanks for the reply.  I can use these in Sony Vegas Pro to create a video clip, then insert the clip to Photostory.  I love the product, I was just wondering: what (if any) can I add to the transitions?  Is there an acceptable format for transitions and backgrounds? or is all of that proprietary....?

Thanks,

Dan L