/me can see point of thread, without reading the other one…
yeah its definately not the heavy overclocking, or you jamming the fans with cardboard to block it (actually helps airflow), the problem is your WHOLE SYSTEM is irrevocably BORKED. You will have to buy all new EVERYTHING, and because of the complex ways PC’s work, this includes stuff that might only be subtly linked to the problem, such as the pro-gamer mousemat.
Of course you’ll have to get a significant upgrade, since there’s no point buying stuff thats already antiquitated - what a WASTE of money that would be! I suggest at least a Intel Pentium 4 “Extreme Edition” (thats just marketing speak to buff up a perfectly standard chip, only real idiots get the basic model); or a AMD “Athlon FX51” for 64bit future proofing. Intel CPU are only 32bit, so the AMD one is twice as fast. Combine with a suitably fast video card for crisp visual details in modern programs, and to ensure the health of the eyes.
Actually, while having no clue to your existing specs, I can say with confidence the upgrade is worth it, if not completely necessary anyway, since you would get so much better productivity and your ancient hardware might be at risk to virii and HACKERS who could hack into your fridge and get bank details and other personal information, which could be used to aid TERRORISM. The economy as it is could also do with you making that complete upgrade, better make it a absolute top end system, the security of your country deserves it, and how could you look the neighbours in the eye if you cost them jobs by buying cheap tat?