I have a core 2 duo 6300 processor with std Intel heatsink and fan in a Silverstone case as a HTPC. Initially I was getting around 45 deg CPU temp on idle, as opposed to around 38 deg from the 6600 in my desktop. I applied Antec Formula 5 compound but that only served to increase my temp to 49 - 50 deg, on idle. Any ideas how to sort this out please? The case temp is 38 deg.