plz help me mera system hp compaq d530 hai plz meri madad karein mujhey window xp install karna hai usb se lekin usb botable nahen ho raha kaise karon plz help me bootable ke option me . boot from cdrom aur boot from usb bhi hai plz help me? maine ek software (wintoflash) se try kia lekin jab boot from usb select karke enter kia to ye error de raha tha NTLDR is missing press any key to restart plz help me?