[Tin]

using LN2 is a suicide run, as i stated above. LN2 evaporates extremely fast and most processors burn out in a matter of minutes. most LN2 runs only last long enough to run a few benchmarks and get a few screen shots before all of the LN2 is evaporated away. LN2 is a far from practical cooling solution. think of it this way, would you drive an alcohol burning top-fuel dragster to work everyday? its pretty much the same idea, youll only get so far before somehting breaks. a much better solution would be to get a Vapo-chill or a Prometia, but those cost as much as a complete system for the most part. another thing you could do is get a hot plate (thermo-elecric cooling solution.....aka peltier) and mount the hot plate in between your waterblock and CPU. the way a hot plate works, the side resting on the CPU is cold, and the side the waterblock rests on is hot. you need an extremely powerful PSU to run a peltier, since a peltier itself can consume 200W or more.