Protect from import

I am using Kirupa Pop-Up window. the window shows a .jpg image. How can I prevent the image from being imported ?. Using Flash Publish Settings and checking “Protect from import” seems does not work. Thank you,

nothing will protect whatever you use in a swf theres tons of tools like swf decompiler which allows you to disect a swf file, from movieclips to graphics to sounds even AS so tis useless if someone wants something from a swf they can get it if they know to use the right tools :evil:

Thank you for a prompt reply, and it is sobering to know the reality.
I will edit my work keeping these information from now on.