3 beeps and checked everthing but same sound its a desktop...

[samuelsandesh]

3 beep sound and checked ram,harddisk ,....every connection i am unable to find the fault.....its a desktop.

 

[alexoiu]

Is it one long, two short? Is it a new setup? What are the components?

 

[samuelsandesh]

it is making some 3 short beep nois and cant find wats the problem i changed ram,battery,ups .........
its intel 2.80hzs processor i upgraded the whole pentium 4 to core 2 duo except the switching power supply ..
it workd brintly yestrday...........