How big is it? It needs to be less than 2MB, though it usually resizes it for me even if it is significantly more than that- maybe even double.
Just open it in microsoft picture viewer, edit picture, compress image for "documents", save as edited version, don't save changes to original, upload the edited version.
or you can email it to me and I can post it for you/email back.
maxsluiter@earthlink.net