Marketpress File not found after customer buys Product

I just opened a new site on a Multi network site. The addon blog
When someone orders a new Database they get the email and the link does not point to the download
url is database.
using both the latest MarketPress andFramemarket Theme.

the payment goes throught and the customer gets the e-mail and so do I put the links returns this

File not found

Firefox can't find the file at (removed).

Check the file name for capitalization or other typing errors.
Check to see if the file was moved, renamed or deleted.