I am pain in the a$$ i know it , but this script i'm not able to make it work, i want just a script compiled to exe, and when i executed to install a wallpaper. $Wallpaper = "...\blabla.jpg" ; for example $Stile = "Fit" ; yeah .. fit should say enough Select Case $Stile="Center" $Stile="0" $Stile2="0" Case $Stile="Fit" $Stile="1" $Stile2="0" Case $Stile="Stretch" $Stile="2" $Stile2="0" Case $Stile="Fill" $Stile="-1" $Stile2="0" Case $Stile="Tile" $Stile="0" $Stile2="1" EndSelect RegWrite("