Quote - This is a shader I wouldn't publish now - it has all kinds of things wrong with it. Be that as it may, what are the results you're getting.

You mentioned using a water prop. What sort of results are you getting? 

Did you try your copy of the shader on a one-sided square? If if works right on the square, then the shader is fine, and it's a difference in the prop.

First does it work on a square for you?

Then I have more questions.

I'll get back to you next week when I get back from vacation.