A TimThumb error has occured

The following error(s) occured:

Error reading the URL you specified from remote host.file_get_contents(http://img.tarad.com/shop/a/armyherozone/img-lib/spd_20120420182950_b.JPG): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found

Query String : zc=2&w=207&h=207&src=http://img.tarad.com/shop/a/armyherozone/img-lib/spd_20120420182950_b.JPG
TimThumb version : 2.8.14