Hello. I want to sell downloadable videos inside Marketpress. I've scoured the internet as much as I can and haven't found a plugin that specifically addresses this. I would like to upload the video for sale and have the ecommerce plugin show the video in a player on the detail page. Related products and widgets should show thumbnails taken from the video (or I can upload these separately). How can I accomplish this using Marketpress? Also, I would like to sell via the same Marketpress on a Facebook tab. Is that possible? Thanks for the help.