Defining Globally Accessible Host Keys
The downloaded host keys can be made accessible to all users connecting from the
same computer. This is possible by manually copying the desired host key files
.pub file name extension) from the user account
Application Data\SSH\HostKeys directory into the
%ALLUSERSPROFILE%\Application Data\SSH\HostKeys directory (for example
C:\Documents and Settings\All Users\Application Data\SSH\HostKeys on
an English-language Windows NT platform).
The globally accessible keys can be seen on the Keys page of
the Settings dialog.
Note: This does not work on Windows 9x platforms.