okay thax..it help .. But What does the :
eg:
1st var does and the 3.0f and the 0.0f and then 0.0f ..They correspond to what?

VertexShaderConstant[15]={3.0f, 3.0f, 0.0f, 0.0f};

Another thing.. Can i get the water slower! it goes too fast!
Changed to this but stills fast:

VertexShaderConstant[11]={0.0001f, 0.001f, 0.0f, 0.0f};
VertexShaderConstant[12]={0.0001f, -0.0002f, 0.0f, 0.0f};
VertexShaderConstant[13]={0.0002f, 0.0030f, 0.0f, 0.0f};




And How can I put the water transparent!?? Tryed with alpha map ..but i didn't work!

Thax For your help again :P