Apparently none of you guys payed attention to the original post ... The resevoir cap was inadvretently left off.
The Juice evaporated ! Ive been runing the same system for 4 yrs with a multitude of boards and processors and never had a leak .. All I'm saying is
WATCH your coolant levels and if you negate to cap a sealed system it will evaporate very qickly.
Its amazing how the people that have never run certain setups are so quick to add their 2 cents with no personal knowlege of WTF theyre talking about !