You requested the URL:

http://nicemice.net/amc/photos/raw/2007-06-11-033913-adam-computer/sizes/w0816-h0544.jpg

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

http://www.nicemice.net/amc/photos/raw/2007-06-11-033913-adam-computer/sizes/w0816-h0544.jpg