How can i make this transparent?

take a look at the file , this is somewhat of my problem. This a follow up on my problem with help on moving clouds, coz i really can’t explain my problem there, maybe this would help ne expalin my prob.

 sorry to open a new thread i'm just really desperate :(

anybody? pls. help…

click on the picture you want transparent/ on the properties menu click where it says Color: None

it will open a drop down menu.

click on alpha

then just set the settings for your needs

hope this helps