admin2,

I believe you really need to better understand the limitations for using other people's work. I recently downloaded your Tropical Island scene from Rendo's "Free Stuff" area, and it immediately prompted me for Thomas Krahn's sky.jpg file.

Even though Thomas provides free copies of that file, it is his file to distribute, not yours. Unless you have written permission to use it, you shouldn't.

I would suggest you take a look at all of your free stuff for possible violations of copy-protected materials.