Folks,
I am pulling all my Flash (pure AS3 project, not Flash CS3) content from a Drupal back-end for SEO purposes. This works great, except the HTML rendering built in
Try using this Flex iFrame, which is modeled after it's HTML iframe counterpart. I haven't used this solution in my Flex applications yet, but it looks promising.
http://deitte.com/archives/2006/08/finally_updated.htm
However, please note that this same author now recommends against using this.
As always, your mileage may vary, Randy Stegbauer