Insert Flowplayer video - how to solve

Hi!

I've tried to paste a Flowplayer embedded code to a custom HTML content, but it's not working... (i set the editor to "none", so i paste the pure html code)
Has anyone tried to do this?

Thanks for help!

Janos

One additional information, that i'd like to embed it into the Grid "module". (a the front page)

In this case i see the "window in window", so where sould loading the video, there loading the whole page again. I attached the picture. Have somebody any idea, what might be the reason?

Could you please provide me with a URL to your website, either here or via PM (click the “Private Message” text underneath my avatar) so that I may analyze it? It is a lot easier for us to diagnose issues when we have a live site to examine.