While following the installation instructions on http://orgmode.org/guide/Installation.html#Installation I get an error message after issuing the make command While compiling toplevel forms in file ~/src/org-7.5/lisp/org-feed.el: !! File error (("Cannot open load file" "sha1")) Done make: *** [lisp/org-feed.elc] Error 1 Does anyone have any suggestions? Regards, Asuptyam