Images Rotation

Hi all.
http://nissan-avtogrand.ru/
Website designed by contao entered for service to our company.
I have a question about images rotation on main page. I need to include .swf movie in rotation.
If I simply add swf file to rotation, it's not visible. After that when I tried to delete other files from rotation, there was an error:
http://img402.imageshack.us/img402/3192/errorag1.jpg
Could this rotation to work with swf files and what should I do if it can?
Sorry, I haven't experience in the development by contao so I don't know how I can modify some modules or templates to solve this problem.
Thanks for help!

Hi,

I don't see any image rotating on the site. Perhaps it is not possible to add .swf file's to an image slideshow? Where there .swf files in before?