406 Not Acceptable!

something wrong with my apache?

[expert_21]

Hi, i believe there's something wrong with my apache, but I couldn't figure out what is the problem. Whenever I try to access some files (images), it displays

Not Acceptable
An appropriate representation of the requested resource /dir/Buffy_green.jpg could not be found on this server.

also, when I try to use fsoketopen (php) on port 80, it displays the same error as well. any ideas? thank you.

[expert_21]

fyi the file exists. now i can't download any files from the server! help!

[gergoe]

Probably something went wrong with the mime types, or something similar (like gzip encoding), try checking one of the troublesome images with a server header check tool [webmasterworld.com]. That should give you a good start on what's the problem. Additionally try to use a different browser to check the pages/images.