I'm assuming your asking for a guide on how to attach a waterblock to a gpu, if that is what you were looking for TTL has a youtube video on it which you could check out [media]http://www.youtube.com/watch?v=7ggPXo_y9y4&list=PLFBB470EB66059D23&index=15&feature=plpp_video[/media]
Hope that the video was usefull.