プリアンブルに
\usepackage{textgreek}
と書いて，例えば
\textalpha
等と本文に打ってコンパイルしようとしてもコマンドが定義されていない旨のエラーが出ます．
原因として考えられることを教えていただけないでしょうか．
%
% test.tex
%
\documentclass{article}
\usepackage{textgreek}
\listfiles
\begin{document}
\textalpha
\end{document}
上の例で latex test としたときの，画面出力例です。
もし不足ファイルがあったらCTANからとりよせてください(TeX Live でない場合):
This is pdfTeX, Version 3.1415926-2.6-1.40.14 (TeX Live 2013/W32TeX) (preloaded format=latex)
restricted \write18 enabled.
entering extended mode
(./test.tex
LaTeX2e <2011/06/27>
Babel <3.9h> and hyphenation patterns for 78 languages loaded.
(c:/usr/local/share/texmf-dist/tex/latex/base/article.cls
Document Class: article 2007/10/19 v1.4h Standard LaTeX document class
(c:/usr/local/share/texmf-dist/tex/latex/base/size10.clo))
(c:/usr/local/share/texmf-dist/tex/latex/textgreek/textgreek.sty
(c:/usr/local/share/texmf-dist/tex/latex/greek-fontenc/lgrenc.def
(c:/usr/local/share/texmf-dist/tex/latex/greek-fontenc/greek-fontenc.def)))
(./test.aux) (c:/usr/local/share/texmf-dist/tex/latex/cbfonts-fd/lgrcmr.fd)
[1] (./test.aux)
*File List*
article.cls 2007/10/19 v1.4h Standard LaTeX document class
size10.clo 2007/10/19 v1.4h Standard LaTeX file (size option)
textgreek.sty 2011/10/09 v0.7 Greek symbols in text
lgrenc.def 2013/07/16 v0.9 LGR Greek font encoding definitions
greek-fontenc.def 2013/11/28 v0.11 Common Greek font encoding definitions
lgrcmr.fd 2013/09/01 v1.0 Greek European Computer Regular
***********
)
Output written on test.dvi (1 page, 264 bytes).
Transcript written on test.log.
% test.tex
%
\documentclass{article}
\usepackage{textgreek}
\listfiles
\begin{document}
\textalpha
\end{document}
上の例で latex test としたときの，画面出力例です。
もし不足ファイルがあったらCTANからとりよせてください(TeX Live でない場合):
This is pdfTeX, Version 3.1415926-2.6-1.40.14 (TeX Live 2013/W32TeX) (preloaded format=latex)
restricted \write18 enabled.
entering extended mode
(./test.tex
LaTeX2e <2011/06/27>
Babel <3.9h> and hyphenation patterns for 78 languages loaded.
(c:/usr/local/share/texmf-dist/tex/latex/base/article.cls
Document Class: article 2007/10/19 v1.4h Standard LaTeX document class
(c:/usr/local/share/texmf-dist/tex/latex/base/size10.clo))
(c:/usr/local/share/texmf-dist/tex/latex/textgreek/textgreek.sty
(c:/usr/local/share/texmf-dist/tex/latex/greek-fontenc/lgrenc.def
(c:/usr/local/share/texmf-dist/tex/latex/greek-fontenc/greek-fontenc.def)))
(./test.aux) (c:/usr/local/share/texmf-dist/tex/latex/cbfonts-fd/lgrcmr.fd)
[1] (./test.aux)
*File List*
article.cls 2007/10/19 v1.4h Standard LaTeX document class
size10.clo 2007/10/19 v1.4h Standard LaTeX file (size option)
textgreek.sty 2011/10/09 v0.7 Greek symbols in text
lgrenc.def 2013/07/16 v0.9 LGR Greek font encoding definitions
greek-fontenc.def 2013/11/28 v0.11 Common Greek font encoding definitions
lgrcmr.fd 2013/09/01 v1.0 Greek European Computer Regular
***********
)
Output written on test.dvi (1 page, 264 bytes).
Transcript written on test.log.