Finder Make new "Finder Application"

Hi, Here is François
Subject of my topic, create new Finder application to add to “ScriptEditor”
I gave it a try, but up to now not much succes.
My goal, to get “Finder” to record " Capture actions" of desktop.
Here is what I have for the moment

tell application “Finder”
activate RECORDABLE of folder “Desktop” of folder “francoisboudreau” of folder “Users” of startup disk
end tell
tell application “Finder”
CAPTURE(ACTIONS) of Finder window of folder “Desktop” of folder “francoisboudreau” of folder “Users” of startup disk
end tell

Any ideas of how to get the Finder to fix or to complete the following! I guess my request should be directed to MAC Specialist, but its worth a try.
Thanks, François