Attached document is displayed in the header of my site.

Hi there,

I just downloaded the Download Attachment Plugin, I already activated it. I did a test run and added documents to a product, when I checked the site live, the attached document shows both in the product description and in the header of my site. Do you know how I can correct this behavior? please.

Thank you very much!

Here is a link to the product tab on my site: Baníssimo site