Here is a funny Search result in the forum: "You may have meant to search for McDonald's." when searching for "rokdownloads".
Anyway, I am finding that RokDownloads is working OK, except that I want to use the module, and not necessarily have the Component on a menu, but the file doesn't show in the module, unless the Component is published on a menu...interesting...
I also need to mod the component to reflect the CB registration URL, not the standard one, but can't find the call to com_user anywhere in the code.