My PC won't boot

[sivakesav]

hi
i am new bie to this forum with a hope to find the solution for my problem.
i have a HCL PC with ASUS Mother Board, P IV , 256 MB RAM. it suddenly hanged when i was working, so i restarted my system. from there onwards it is not booting. even it is not showing any CMOS display screen, any error beeps even. i tested it by changing RAM, removing CMOS battery, changing SMPS.
but i have no clue. the CPU fan is running and LED on the mother board is glowing.

anyone pls help me

THanks

[dl65]

 sivakesav.......  What were you doing when it locked up ?
Which operating system are you using ?

dl65  

[sivakesav]

oh great!
Thanx for u r prompt reply.
i was hanged when i was browsing net with IE. i am using WIN XP Prof. OS.
More ever i connected the same HDD to some other CPU. It's working fine.
i tried switching ON my PC without HDD. even of no use. CPU fan running, but no error beep,no display.

hoping for u r help

Thanx

[Frankie]

Disconnect all peripherals hard drives ect and system adaptor cards in the base unit, except keyboard and mouse. Now turn on computer and tell me does it post, beep.

[nocfed]

if it doesent post you are looking at bord or processor, start off with the board