vollkorn mwe with microtype

gistfile1.txt

Running `LaTeX' on `test' with ``pdflatex  -interaction=nonstopmode "\input" test.tex''
This is pdfTeX, Version 3.1415926-1.40.10 (TeX Live 2009/Debian)
 restricted \write18 enabled.
entering extended mode
LaTeX2e <2009/09/24>
Babel <v3.8l> and hyphenation patterns for english, usenglishmax, dumylang, nohyphenation, ibycus, monogreek, greek, ancientgreek, loaded.
(./test.tex (/usr/share/texmf-texlive/tex/latex/base/article.cls
Document Class: article 2007/10/19 v1.4h Standard LaTeX document class
(/usr/share/texmf-texlive/tex/latex/base/size10.clo))
(/usr/share/texmf-texlive/tex/latex/base/fontenc.sty
(/usr/share/texmf-texlive/tex/latex/base/t1enc.def))
(/usr/share/texmf-texlive/tex/latex/microtype/microtype.sty
(/usr/share/texmf-texlive/tex/latex/graphics/keyval.sty)
(/usr/share/texmf-texlive/tex/latex/microtype/microtype.cfg))
(/home/seamus/texmf/tex/latex/localfonts/vollkorn.sty
(/usr/share/texmf-texlive/tex/latex/base/fontenc.sty
(/usr/share/texmf-texlive/tex/latex/ly1/ly1enc.def)
(/usr/share/texmf-texlive/tex/latex/ly1/ly1ptm.fd))
(/usr/share/texmf-texlive/tex/latex/base/textcomp.sty
(/usr/share/texmf-texlive/tex/latex/base/ts1enc.def))
(/usr/share/texmf-texlive/tex/latex/xkeyval/xkeyval.sty
(/usr/share/texmf-texlive/tex/generic/xkeyval/xkeyval.tex))
(/home/seamus/texmf/tex/latex/localfonts/nfssext.sty))
(/usr/share/texmf-texlive/tex/latex/lipsum/lipsum.sty) (./test.aux)
(/usr/share/texmf-texlive/tex/latex/base/ts1cmr.fd)
(/home/seamus/texmf/tex/latex/localfonts/ly1vkn.fd)

LaTeX Font Warning: Font shape `LY1/vkn/bx/n' in size <10> not available
(Font)              Font shape `LY1/vkn/b/n' tried instead on input line 7.

[1{/var/lib/texmf/fonts/map/pdftex/updmap/pdftex.map}
! pdfTeX error (font expansion): auto expansion is only possible with scalable fonts.
<to be read again> 
                   \endgroup \set@typeset@protect 
l.9 \end{document}
                  
!  ==> Fatal error occurred, no output PDF file produced!
Transcript written on test.log.

LaTeX exited abnormally with code 1 at Fri Feb 11 10:24:06