bug#11681: GNU Emacs 24.1.1 (i386-mingw-nt6.1.7601) Save bug

[Eli Zaretskii]

> From: Juanma Barranquero <lekktu@gmail.com>
> Date: Tue, 19 Jun 2012 13:28:49 +0200
> Cc: gnu-emacs-bug@moderators.isc.org
> 
> "HLKM\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths" does exist
> on win7 64-bit. If the emacs.exe and runemacs.exe keys do not exist,
> that could mean that addpm.exe has not run, or that it somehow didn't
> have permission to write these to the registry.

Which of course is not a problem in itself, because Emacs does not
need these registry entries to work correctly.

I only mentioned the keys because Olaf asked about them, thinking that
perhaps modelsim somehow accessed and/or used them.