emacsclient and emacsclientw don't work in Windows Vista x64 RTM

[Deutsch, Will]

Command output of emacsclient bellow:
 C:\Program Files (x86)\Emacs\emacs\bin>emacsclient
 emacsclient: Can't find C:\Program Files
(x86)\Emacs\emacs/bin/runemacs.exe

 C:\Program Files (x86)\Emacs\emacs\bin>

Emacsclientw has the same output only in a dialog box.

I have run usethis.exe several times in an attempt to trick runemacs to
use \ instead of the / it is using.

This behavior is consistent across several versions of Gnu Emacs I have
tested. (This doesn't seem to be a regression.) 

In GNU Emacs 22.0.91.1 (i386-mingw-nt6.0.6000)
 of 2006-11-20 on W2ONE
X server distributor `Microsoft Corp.', version 6.0.6000
configured using `configure --with-gcc (3.4) --cflags -Id:/g/include'

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: ENU
  locale-coding-system: cp1252
  default-enable-multibyte-characters: t

Major mode: Lisp Interaction

Minor modes in effect:
  encoded-kbd-mode: t
  tooltip-mode: t
  tool-bar-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  unify-8859-on-encoding-mode: t
  utf-translate-cjk-mode: t
  auto-compression-mode: t
  line-number-mode: t

Recent input:
<help-echo> <down-mouse-1> <mouse-1> M-x r e p o r 
t b u g <return> <backspace> <backspace> <backspace> 
- <tab> <return>

Recent messages:
(C:\Program Files (x86)\Emacs\emacs\bin\emacs.exe)
Loading encoded-kb...done
Adding c:/Program Files (x86)/Emacs/EmacsW32/lisp/ to load-path
Loading cl-macs...done
Loading cl-seq...done
Loading easy-mmode...done
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