Well my little right click trick brought this up:
http://www.gfx-core/pets/picuploads/gif/5be68bab931cc8d8e96bf4bc8f3f4fbe.gif
Doesn't look like the upload took...
Have you thought about hosting them outside of your own site? Even though I have a good deal on hosting almost all of my images are on TinyPic or Photobucket (set to private for all).