Tanzaku and Flash

I don’t exactly understand where is the problem adding flash elements. I use tanzaku theme and have flash elements in some pages, however, they don’t seem to appear in the main page.
Here is an example:
indierockplaylists.com

I found a way to embed flash elements in the front page (in the grid):

Using this plugin (embed object).

You can see it in use here: indiealbum.es (with the grooveshark widget).