You can use the Export Png Sequence feature included with Flash CS6 to export a series of pngs from your symbol animation (tut by Tom Green):
Then import the pngs to Fireworks, and use John Dunning's plugin to export a symbol directly to Edge Animate:
Thank's for the reply this will be my second export option, but I'm trying to import the cartoon animation as a vector animation, because I don't want to redraw the vector animation inside edge animate.
I tried to export as a vector animation using swiffy plugin for flash, but then I obtain an html containing the vector animation, but I don't know how to convert to SVG to import it to Edge Animate.
The only solution I have in mind is to export each frame in FXG format which can be opened in Illustrator. Then you can save as SVG.
I'll try it, this would be something helpfull if there would be an automatic solution for exporting from flash animation to SVG animation.