Interesting... according to RFC 2616, "Hypertext Transfer
Protocol v1.1", there is no such thing as a 425 error code.
"425" seems to be related to WebDAV, and is proposed
(at least in one list of codes I found) to mean "Insufficient
Space on Resource". Don't have a clue what that means...
maybe the povray.org guys (who I'm sure are sharper on
Apache than I am) can shed some light?
In any case, no problems accessing from here using
Mozilla, so perhaps it's just something that shows up under