About the Fusionblock on nb. I connected my usual watersetup with 1/2 tubing. It was a hell to stop the leak, when it stopped I leaktested for 24 hours straight, no leak. I started up a new 8800GT and tested some. Went to work and when I got home=dead GT. The leak had started again. I meen, why Asus even bather put this junk on their mobos. Can't be so hard to make a decent waterblock with 1/2 barbs can it? And from what I've seen it's many that had this leakageblocks.