Hmm, Looks like this is not a bug, but rather a "mis-feature".
If I change the compile comand to: ocamlopt -I +camlimages ci_core.cmxa oImage.cmx ci_jpeg.cmxa ci_png.cmxa \ load_image.ml -o load_image it works. I'm still not sure why oImage.cmx is needed and why oImage.cmxa doesn't exist. Erik -- +-----------------------------------------------------------+ Erik de Castro Lopo +-----------------------------------------------------------+ "The phrase "object-oriented" means a lot of things. Half are obvious, and the other half are mistakes." -- Paul Graham -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]