I used to have google.com as my firefox startpage, I enjoyed it, but now I've put www.netvibes.com so I can list many RSS feeds and if I want to use Google I do CTRL+K on firefox and I can type my search. I'm fed up of Google putting my sites in supplemental results, then putting me in the full index again, then not.. sadistic google! I got my revenge.. GOOGLE, YOU'RE NOT THE ONLY ONE WHO CAN BAN!!!
Thats not really "BANNING". Try banning them from your robots.txt file on ALL OF YOUR SITES AND FUTURE SITES TO BE.
I'm still trying to figure out why you have Joel C as your avatar. But seriously insert this into your sites robots.txt User-agent: Googlebot Disallow: / Guaranteed to ban the bad spider!!! Spank the bot baby!!!!!!!!