Did you make sure to upload you .swf as well?
Do I upload it on the FTP or in Dreamweaver?
I uploaded the swf file on the ftp as well. Still not working.
Make sure you embed your swf on your html page and upload both. The fla (original Adobe Flash file) don't need to be uploaded on your server. To upload your html page, you can use Dreamweaver buit-in FTP or your favorite one. Make sure your target audience has the right flash player or your animation won't play.
Hope this help !