[O] Org-babel and LaTeX letter

[Ben Alexander]

Hello orgmode and latex users!

I'm trying to use a latex to write a letter, and I'm using an org  
babel block to hold the original source.  I've whittled down my latex  
code to one word and it still isn't working for me.  I've included the  
code block and the pdflatex output buffer.  I notice that the default  
style is 'article'.  Is there some way to remove the article style and  
use a letter instead?

The funny thing is, if I run pdflatex from the command line, it works  
fine.  Though it doesn't have as many lines of diagnostic output.  I  
think the wrapping code for babel execution of latex code is the  
issue.  I'd be happy to install more tex files. I use MacPorts to  
maintain my system; perhaps I am missing a tex package that is needed?

Any pointers would be helpful.

-Ben

ORG file
***** trial of latex
#+begin_src latex :file letter.pdf
Hello
#+end_src

BUFFER *Org PDF LaTeX Output* shows the following (first and last few  
lines only)

This is pdfTeX, Version 3.1415926-2.3-1.40.12 (TeX Live 2011/MacPorts  
2011_1)
 restricted \write18 enabled.
entering extended mode

(/var/folders/pC/pCO-RjsoEHGUcvQ-+Z3F2U+++TI/-Tmp-/babel-58334TCg/ 
latex-58334gM
m.tex
LaTeX2e <2009/09/24>
Babel <v3.8l> and hyphenation patterns for english, dumylang,  
nohyphenation, lo
aded.
(/opt/local/share/texmf-texlive-dist/tex/latex/base/article.cls
Document Class: article 2007/10/19 v1.4h Standard LaTeX document class

.....lines of output omitted......

! LaTeX Error: File `wrapfig.sty' not found.

Type X to quit or <RETURN> to proceed,
or enter new name. (Default extension: sty)

Enter file name:
! Emergency stop.
<read *>

l.13 \usepackage
                {soul}^^M
!  ==> Fatal error occurred, no output PDF file produced!
Transcript written on /var/folders/pC/pCO-RjsoEHGUcvQ-+Z3F2U+++TI/- 
Tmp-/babel-5
8334TCg//latex-58334gMm.log.

Xander$ port list installed and texlive*
texlive-basic                  @23152          tex/texlive-basic
texlive-basic                  @23152          tex/texlive-basic
texlive-bin                    @2011           tex/texlive-bin
texlive-bin                    @2011           tex/texlive-bin
texlive-common                 @2011           tex/texlive-common
texlive-common                 @2011           tex/texlive-common
texlive-documentation-base     @23160          tex/texlive- 
documentation-base
texlive-documentation-base     @23160          tex/texlive- 
documentation-base
texlive-generic-recommended    @23088          tex/texlive-generic- 
recommended
texlive-generic-recommended    @23088          tex/texlive-generic- 
recommended
texlive-latex                  @23089          tex/texlive-latex
texlive-latex                  @23089          tex/texlive-latex
texlive-latex-recommended      @23089          tex/texlive-latex- 
recommended
texlive-latex3                 @19447          tex/texlive-latex3
texlive-xetex                  @23080          tex/texlive-xetex