Jass,
did you open the link or read both posts?
I know by myself that I need to allow all visitors for everyone to download the file. What I’m saying is that when you click download, it tries to open the password form, even if the file is NOT password protected. Now the file and its category are readable from all users, not password protected, and when you click “download” it again tries to open the password form.
Please, try it yourself before answering and see that something is wrong.