Prescotts will run extremely hot, Idle for me is 55, and im fine with that. It used to be idle at 65, so im pretty happy. Anyway, if you want the temps down, I suggest a better heatsink and fan, as I believe I saw you write that you have stock cooling. Those heatsink and fans are ****! The heatsink is copper core with aluminum, and the fans rarely exceed 3200 rpm. I suggest a thermaltake heatsink and fan.