I HAVE LENOVO R 52 1858 .MY COMPUTER COULD NOT RECOGNISE MY MONITOR AND VIDEO CONTROLLER ,VGA COMPATIBLE..SO I DOWNLOADED THE INTEL GRAPHICS ACCELERATOR DRIVER FROM LENOVO AND INSTALLED IT BUT ON RESTARTING COMPUTER SCREEN TURNED BLUE AND SHOWED ERROR MESSAGE FILE FAILURE REGISTRY ERROR .C/WINDOWS/SYSTEM 32/CONFIG/SYSTEM.(SOMETHING)I COULD NOT READ AS COMPUTER RESTATED AGAIN..SO I HAD TO FORMAT IT BUT MY PROBLEM IS NOT RESOLVED ..PLZ HELP ..IS IT THE DRIVER PROBLEM ..I M USING XP PROFFESIONAL..MY STANDBY BUTTON S BLURRED ALSO

.AND IF COMPUTER STARTS THEN ICONS DONT APPEAR AND ONLY THE WALLPAPER COMES AND THE MACHINE HANGS