Are you using Java 1.6 ? If not, install it whilst LW is closed.

Otherwise, try deleting your LW preferences folder whilst LW is closed; http://www.gnutellaforums.com/genera...der-vista.html

Oh I think I know what the problem is ... Go to Tools > Options > Downloads & make sure you have one or more slots selected to download; Cant download at all - nothing happens when I click download (click on link)