Steps to applying download attributes :
1) Upload the downloadable file to your /download folder (shop/download if your shop is in a folder)
2) Set an OPtion name ( Download Now ) and make it a radio button or checkbox that is on by default.
3) Set an option value (JPEG Image / GIF Image . etc.)
4) Match the attribute to the product and at the bottom type in the name of the downloadable file (THISIMAGE.jpg) and how many downloads / days ( this is all at the bottom of the attributes controller page)
If it errors on the file, it's because Zen can't find the file in the downloads folder.
Hope that helps :)



