Anybody else running this waterblock? I had some real trouble getting the block to get good contact with the core. Kinda freaks you out when you see your temp in the bios jumping from 52C ... 56C ...65C all in a few seconds Meanwhile i'm stumbling around trying to get the power shut off. It took me 4 times to get it to seat properly. oddly it worked fine right after I put the CPU shim back in place.

All is good now, the Duron 1.1 is idling at 35C/95F with passive cooling on the radiator.

I like the hose retention system and the hold down system. Nicely done. I like not having to rely on the 4 holes around the socket.