CenSin - 4:45 am on Oct 26, 2010 (gmt 0)

Considering I host about 40K images, and they were leeching them like crazy, it simply had to stop because it certainly wasn't generating any income and was pushing me towards upgrading the server, again.

I see... That's why you want to block them. Or maybe you can redirect all their images request to one single image promoting your site.