I use CDEx portable 1.7.9, in Win7 64bit, Japanese.
Converting CD to mp3 with Japanese title or tags, I have error. The converting is done, but editing tags isn't done with an error alert per every music.
Perhaps, CDEx Portable includes CDEx(Unicode).
In Japanese environment, we have to use CDEx(Multibyte).
In original CDEx installer, I can chose Unicode ver. / Multibyte ver.
I want also choose on CDEx portable Installer.