1. Download the following file: http://ftp.gnu.org/pub/gnu/auctex/auctex-11.82.zip

2. Unpack

3. Make the directory AucTex

2. Run ./configure --prefix=$HOME/AucTex --with-texmf-dir=$HOME/AucTex 
   --with-lispdir=$HOME/AucTex from /auctex-11.82

3. Run make

4. Run make install

5. Add 
        (add-to-list 'load-path "~/AucTex")
        (load "auctex.el" nil t t)
        (load "preview-latex.el" nil t t)
   to your .emacs-fil