unity 3 pro water problem

Unity Engine
1

I just upgraded to Unity 3 pro from 2.6 pro, and my water in my game suddenly looks bad. Can anyone take a look at the attached images and take a guess as to why?

Thanks!

2

asset the pro shaders with the one from unity 3
the old ones will no longer work nor will their autoupgraded versions do so

3

Thanks that was it!