The new Dw <> Edge Animate collaboration requires the .oam package file.
In your Edge Animate, go to the File > Publish Settings menu. At the dialog, tick & select the second option called Animate Deploment Package. Take note note of the target directory the .oam file will saved to. Click Save. Then File > Publish.
Back to Dw and follow through with the Insert Edge Animate routine, except this time navigate to the your project folder and locate the .oam file within the 'target' directory noted above.
Hope this helps
Great, I had not seen those new publish settings before, I now have the working. I have to say its a little dissapointing, I assumed it would fully intergrate rather than just be objected in like an Iframe, thats how I was doing it anyway...lol