As stated bellow, a new update to 'Web Downloader' freeware is available, with version 18.104.22.168.
This version is fully Win7 (32 and 64bit) compatible. As the latest versions of Windows have UAC - user account control - that is supposed to protect users from tampering, among other stuff, with the Registry, and as this freeware is able to download anything and accepts links directly from Internet Explorer by draging and droping on it's window, I had to make some changes, namelly to let WebDownloader register itself as a 'DropTarget' in Windows Registry, for it to be able to accept the above mentioned drag and drop of links.
As it is, the first time you run the software, it will ask you to let it make a small adition to your Registry. Nothing serious, but you might get scared by Windows asking you to allow it to do the change right afterwards... No worries though, as it just adds a small key in the 'DragDrop' key of Internet Explorer.
If you don't really want to drag and drop links from IE directly to WebDownloader, just cancel it and everything else on my freeware will still work as it should, including the 'monitor the clipboard' thing
Still, if you have any doubts or issues about this, just email me, ok?