>>344
WindowsXP sp2でバージョンは1.0.6のインストーラー版です。
症状は、コンソール上で実行したときには
* (print "あ")

"あ"
"あ"
*
と日本語が使えるのに、(print "あ")とだけ書いてあるmain.lispを用意して、
"C:\Program Files\Steel Bank Common Lisp\1.0.6\sbcl.exe" --load main.lisp
とすると、
This is SBCL 1.0.6, an implementation of ANSI Common Lisp.
More information about SBCL is available at <http://www.sbcl.org/>;.

SBCL is free software, provided as is, with absolutely no warranty.
It is mostly in the public domain; some portions are provided under
BSD-style licenses. See the CREDITS and COPYING files in the
distribution for more information.

This is experimental prerelease support for the Windows platform: use
at your own risk. "Your Kitten of Death awaits!"