Well, here goes, Im just about to embark on the fittling of a processor watercooler. Its an Aqualia that I got second hand from a friend. I spent last night cleaning then testing it (outside of my pc) and Im now happy that everything is fine with it. So wish me luck, I dont think i will need any luck tho, it all looks very straight forward. My CPU is running at 50 degrees c at the moment so it will be interesting to see if there is much difference when its all in. Keeping my fingers crossed. Rik.