I have not downloaded BV10 yet. Here's another method:
Choose or make an (72dpi) image.
Follow directions to convert to .ico format:
http://tools.dynamicdrive.com/favicon/
Place this script in the Between Head Tag in the Page HTML window:
<link rel="shortcut icon" href="favicon.ico" > FTP your favicon to your public_html drectory. That's it!