How can I make a smooth sand beach? Heard of Field of dreams, where?

Hi all,
just starting in SL and I bought a piece of waterfront land. I'd like to apply some texture to make a sandy beach.
I've read the thread of Field of Dreams script, which uses particles distribution to create and diffuse a texture. Can enyone point me to the right direction and/or give advises for that or his/her experiences building a sandy beach on a non-sandy terrain?

If you have this script or you know where to find it, please drop me a note here on in SL.
All the messages I found here where like 3 years old, and links do not work anymore.

Any help appreciated!

Davide

send me an IM in world. i have field of dreams. just mention your question to me in there. i dont have the sand textures but understand u can add