Windows Live Messenger (version 2009 and likely other versions) stores "scenes" in a
scenes.mct file, usually in C:\Program
Files\Windows Live\Messenger. If you want to create your own
"scene" for use with Windows Live Messenger, you may want to create
the image in a size that matches what is used for the scenes in
scenes.mct, which is just a
CAB file
containing graphics files
[ More Info ]
