[metapost] Metapost btex etex problem

[Akira Kakuto]

Hi,

> Akira-san: Do you use Windows 8 or another version? 

I confirmed  on Windows 7 32bit and on Windows 8 64bit.

> Are you using TeX-Live 2013?

W32TeX, which uses the same binaries.

> In my installation I have a lot of format files in texlive\2013\texmf-var\pdftex (including latex.fmt)
> whereas there is only tex.fmt in texlive\2013\texmf-var\tex.

I think typos of 2013/texmf-var/web2c/pdftex and 2013/texmf-var/web2c/tex.
Your installation is normal.

Best regards,
Akira KAKUTO