Weird Problem regarding Boot-Up

[neo_anderson]

I have a P4 2.4 ghz pc with 1 gb ram and geforce fx 5200 graphics card. I recently got my motherboard and ram changed as they were not working properly.After that, my pc is working smoothly without any problems, but this one! After i run my pc for about 2-3 hrs., if i then shutdown it, and try to turn it on again after around 2-4 hrs. using the power on button on cabinet, it does not turns on. No response on the push of button happens. It is only after around 5-6 hrs. of last runtime that the pc can be turned on again.Rest the pc is working ultra fine! Can any0ne help me?

Thanks.

[adit_sen]

it could be because ur cpu is getting too hot, and hence it refuses to switch on. only once it has cooled is it turning on again. i'd suggest u check you cpu fan before you damage your processor.

peace..
aditya

[neo_anderson]

Originally Posted by anarchist

Just guessing, did you tried switching off from ups?

switching off from ups, what does that mean, please explain!

[neo_anderson]

the temperature is too hot here in bhopal, and i checked, fan is working! i guess i'll have to keep the ac on in the room!