mkeller wrote:
> 5) Now hit "New" for "User variables". Type "PATH" in "Variable name" and
> type where your diff tool is under "Variable value". E.g., for me, in
> "Variable value" I typed "C:\Program Files\GnuWin32\bin"

There should already be a PATH variable under System variables.  You can
add it there (if you're an administrator).  Then, it will be available
to all users.

Just put a semi-colon after the last entry, then add the new one:

E.g. if it has

"C:\WINDOWS; C:\WINDOWS\SYSTEM32"

Change to:

"C:\WINDOWS; C:\WINDOWS\SYSTEM32; C:\Program Files\GnuWin32\bin"

Matthew Flaschen