You requested the URL:

http://nicemice.net/amc/photos/full/2005-07-03-225700-johndunagan-owendunagan.jpg

The web server for the nicemice.net domain is www.nicemice.net. You probably wanted the URL:

http://www.nicemice.net/amc/photos/full/2005-07-03-225700-johndunagan-owendunagan.jpg