I cannot get my Fireworks cs3 html code to work in Dreamweaver cs3.

I am attempting to put a slideshow on the front page of my website. When I save my slideshow in Fireworks and dump the files in my site folder. I have to click an image placeholder (I know I should be scripting, but have had no experience working with slideshows) and select the html file, which is automatically set at index.html (from fw cs3). I have tried to change the name to see if it conflicts with my original index.html, but Dreamweaver tells me the Fireworks html is invalid either way.

Any thoughts?