Hello,
Here are some changes which I think would be useful.

1. Quick way to pause and resume downloads
2. Allow user to find more sources while downloading a file.
3. Automatic search for more sources every designated interval.
4. Automatically search for more sources when limewire has no sources for a file.
5. Download speeds accurate to at least one decimal place.
6. Seperate search and Download pages
7. Proper windows version, not requiring Java.

By the way, does anyone know if the Pro version has the ability to automatically find more sources when limewire has no sources for a file, and also can it automatically find more sources every x amount of seconds.