First of all: great plugin, it is exactly what I need.
Second: it doesn’t work.
When I create a download, the download link gives an error, saying the folder must be writable. With Filezilla I set the folder permissions to 777, but still it doesn’t work:
http://www.getprioritizer.com/?wpdmact=process&did=OS5ob3RsaW5r
What now?
Google “must have to be writable!” and see how many people have this problem :-0