Desert Rider

I have a friend who is running Windows Vista Premium. He has Windows
Photo Gallery installed but that doesn't allow easy resizing of
photos. I understand that Windows Live Photo Gallery will do that but
I am concerned about installing it as I ONLY want to install WLPG and
not the rest of the LIve suite.

On the Microsoft page for WLPG the download link (Get It Free) opens a
choice for WLinstaller.exe

If I download this installer for him and then execute it will it only
install WLPG or will it install all Live services?

TIA for any replies.