This has completely baffled me, i've working in IT for 18 years and never come across something as strange as this
My laptop struggled with overheating for a while, if i tried to rip a DVD it'd turn off. I upgraded the memory and installed 'notebook hardware control' which checks the CPU usage and CPU and hard drive temperature. It's got a warning threshold at 85c and it'll regularly hit that and tell me it's getting a bit hot.
Also took the laptop apart and gave it a good spraying with compressed air to clear any dust.
It's been running fine since doing all that, apart from the heat warnings but today it shut itself off. battery / charge light just flashed weakly and it wouldn't turn back on for about 10 minutes. When it did come back on there was a burning smell as though something inside had fried.
Went off and something was burning, so i'd written the laptop off as a lost cause; so i decided to see if it did still work.
It's been running down a good 6 hours since it went off. I've got 7 IE tabs, MSN and Outlook open and Task Manager says i have 0 available memory (although NHC says i've 1.39 gig free).. so that's 6 hours running with the same amount open as when i'd get the warnings.. BUT, the CPU is running at 68c and has been doing for the last few hours.
Any suggestions as to what could have blown inside it to actually stop it overheating? cos i've never come across anything like it.