Prevent user file access unless logged in?

Hi folks, great module!

I have the OT Lightbox login in place to guard members only content but I'm now putting up an audio playlist that can be downloaded, the entries in that playlist link to locations on the webserver (via direct URLs). Thing is, its occurred to me that its possible use this playlist even if you don't have a login as the playlist links to the actual URLs. Is there someway to make it so that the links don't work unless you are logged in?

Hello,

It's just simple login module that work under joomla user system. So you can create access level for special user.

Thanks