Im running a p4 640 prescott on a p5ld2 deluxe asus motherboard. I built this computer around christmas time (first real build) and when i looked at its temp then it was idling at 60c and playing games at around 80. Its been like this until now, when i got fed up with those temps. i checked the thermal paste stuff to make sure it was put on correctly, and when i put it back on it started idling at 90-100. i replaced the thermal paste and now it is idling at 70-80. Is this just the classic "intel gives you shitty cooling" story or is something else wrong?