I have not been able to download an image in several months. I have uploaded an original image, and I've voted on probably 30 others, still no luck. I've been a member for over a year, and not an abuser (I don't think).
It looks like your browser was sending the referer in a wierd way that I've not seen before, I've fixed it and you should be able to view the images again (in about 10 minutes). Thanks for the help in debugging the site.
Error 88193: Bad HTTP_REFERER. =P