Power Supply Solution
I had an issue with my PC as it was switching off irr egularly whenever I played games with the 9600 GT Graphics Card. COMPAQ told me to upgrade power supply. Now i upgraded from 1 GB to 2 GB RAM and installed 600W SMPS {power supply}. Its playing fine now
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for new Buyers of PC I recommend high power cabinet in case of assembling
Currently I have been facing problems with my system. It has 4GB ram but the start is the issue. It doesnt start, the light of the processor starts and goes off just after start.
check BIOS
GrUnGePrInCe: Currently I have been facing problems with my system. It has 4GB ram but the start is the issue. It doesnt start, the light of the processor starts and goes off just after start.
First u need to check the memory[RAM]. Make sure the contacts are clean. Try moving it from one slot to another. If reseating will not help, find a known good memory stick and test the PC again. Try starting the PC without the hard drive. Sometimes a failed hard drive can halt entire system.
Even if that doesn't work then Check all connections. Remove all devices and leave only three main parts: motherboard, processor and memory. Test the PC with an other monitor. If you still experience the same problem most likely your PC have a failed motherboard or SMPSIts got fixed by a specialist but next day again the disease starts
the light of processor starts for 2 seconds and goes off for 5 seconds.
the light of processor starts for 2 seconds and goes off for 5 seconds. Vipul:
First u need to check the memory[RAM]. Make sure the contacts are clean. Try moving it from one slot to another. If reseating will not help, find a known good memory stick and test the PC again. Try starting the PC without the hard drive. Sometimes a failed hard drive can halt entire system.
Even if that doesn't work then Check all connections. Remove all devices and leave only three main parts: motherboard, processor and memory. Test the PC with an other monitor. If you still experience the same problem most likely your PC have a failed motherboard or SMPS
GrUnGePrInCe: Its got fixed by a specialist but next day again the disease starts the light of processor starts for 2 seconds and goes off for 5 seconds.
What he fixed? Did you check power supply cable? I encounter same problem... and that pc problem fixed after power cable replacement. the light of processor starts for 2 seconds and goes off for 5 seconds.
How will I know so much detail? Actually power supply is okay but some problem from inside.
Vipul: What he fixed? Did you check power supply cable? I encounter same problem... and that pc problem fixed after power cable replacement.
No beep sound when the processor starts. Light on for 2 seconds on and off again after 5 seconds on then off
Vipul: 
PC users use to know such details. Double check the power suply cable. Is there any BIOS error after soon after power on? I mean any beep sound?
PC users use to know such details. Double check the power suply cable. Is there any BIOS error after soon after power on? I mean any beep sound?I GUESS RAM IS DAMAGED OR BIOS PROBLEM; WHATS UR BOOTING PRIORITY SEQUENCE?
RAM cannot be damaged because it was fixed a week more ago. Its just that it doesnt boot. Light keeps going on and off continuously. Fan starts and goes off.
allexclusive: I GUESS RAM IS DAMAGED OR BIOS PROBLEM; WHATS UR BOOTING PRIORITY SEQUENCE?
How will that help?
Vipul: GP did you try to power-up pc CPU without moniter etc external devices?
whats ur booting priority sequece?
