Try CMOS Clearance (Remove and keep aside CMOS battery for like an hour)
Next, recover the BIOS, following are the steps.
Download file named "RQ0015P.BIO" from http://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=19116&ProdId=3058&lang=eng
Format the pen drive and copy this file in the pen drive.. Power off your system
Open your cabinet, remove the BIOS jumper completely (Which would be in 1-2 position)
Insert the pen drive into back side USB port
Power on your system. It should shut down or restart or ask you to shut down in 10-15 minutes
Place back jumper on 1-2 position (Make sure you have not placed it back wrong, like on 2-3)
Remove the pen drive
Power on system
See if you get display
MOTHER BOARD INTEL P4 DG41RQ (OEM) serial number: R 6346GEZ810599D
SUPREME-THE IT MALL
35 Chittaranjan Avenue , Kolkata-12
RETAIL INVOICE NO: SUP/MALL/ 30060/10-11
I found ; THIS MOTHER BOARD IS NOT WORKING PROPERLY
I requeted to replace or repair this MOTHER BOARD
MOTHER BOARD was send for checking on 24/02/2011
After repairing i got it on 23/3/11
but same PROBLEM again started.
From Repairing office -Notes are" NO DEFECT FOUND IN THIS PART IN OUR FUNCTIONAL TESTING AT WALK IN CENTRE."
REDINGTON INDIA LIMITED-KOLKATA
P-89, CIT ROAD
TIN NO: 19200838049 CST NO : 19200838243/26.06.1995
Please advice me WHAT TO DO NEXT?