You can download the current betas at any time by going to the beta page. Each download page (free, or pro) has a link to the betas below the main links. The betas will be released into production shortly -- there's a few small problems we want to take care of first.

You can already drag files from within LimeWire to the desktop or other applications. For example, I routinely drag files from the library or download area into other folders on my desktop. Drag/Drop within the library (dragging a file from one shared folder into another) will be re-added when we make LimeWire recognize 'drop' activity. Along with that, you'll be able to drop files/folders from the desktop and LimeWire will ask if you want to share those files.

We'll look into making unshared folders in red. The only folder that could ever be unshared, though, is the 'Saved Files' folder.