Hi to all!

Got numerous warnings and some errors when trying to install org+contrib
package from orgmode.org/elpa repository. I use Emacs-24.3.1 from
official Dedian repositories and built-in package manager.  Am I doing
something wrong? By the way I'm not a programmer. Was trying to set up
org-mode for my scientific [humanitarian] writing and needed only
the ox-bibtex package.

The log follows in the file attached.