Thanks jerrin.. I'll test mo-bo with other Power Supply. But from last 2-3 years, PC is running on 450 Watt power Supply. My friend has Power Supply of 650 watts, if I test mo-bo with that (650 Watt Power Supply). Can it cause harm to mobo or to HDD??
Also please see above Post URL Link regarding Norton Ghost.
Thanks.
Thanks guys, your suggestions works.
Booting problems were due to faulty power supply, replaced it & all gone.
@ Jerrin: Now Champion named Power supply is running. Is it fine??.