"Dante M. Catoni" wrote:

http://s214.photobucket.com/albums/cc269/zulmira1/

I have a poured concrete foundation and I get a good amount of moisture
coming through the walls.
-snip-
I searched for old posts and
found that some people say they don't work, but I don't know if they
prepared the surface correctly.

Probably not.
Step one to prepare the surface correctly;
Remove excess moisture.

That isn't done from the inside.

Jim