If SharePoint`s out-of-the-box approach to bulk document uploads is too troublesome to get to work properly, or just not useful enough, for you or your users, UploadZen could prove to be a viable alternative. The solution package adds an Upload Multiple Files menu command to the Upload menu of all Document Libraries. Once you select the menu item, a ClickOnce Windows application is started right from the browser, and you can upload away easily...