Microsoft Windows Live Photo Gallery & Movie Maker are one of the useful image & video management tools even in a professional environment. Having tried multiple ways to silently deploy this tool, I found a blog post of pcloadletter which greatly helped with the command line for the application (wlsetup-all.exe).
I had even tested the deployment script through SCCM on a test machine and it worked like a charm. Hence I thought I could share his post and the finding here.
Though the post says about Installing on Windows 8 OS, I had tested the same command line install on my Windows 7 machine.
http://pcloadletter.co.uk/2012/08/22/deploying-windows-photo-gallery/
Also sharing here the link to TechNet forums page, in which a fellow SCCM admin had tried the command line for installing Windows Live - Photo Gallery:
http://social.technet.microsoft.com/Forums/systemcenter/en-US/b1cb271e-fbea-461c-a1f5-e3d52e62ce1d/sccm-distribution-of-windows-live-photo-gallery