hmm.. ok.. however, a short descr. of the error message and/or screen shots could have done it, too. but i am social today and here you are.
the artwork included (skybox, cubemap) is NOT for free and i will not tolerate anything that is done with it without my knowledge.
the codes are made by steempipe, so ask him if you can use it.
download here:
steempipe's water shader example