I reformated my computer, deleted the partition then formated on it (windows XP professional). It went to 100% and loaded anthoer screen where is was copying files or something. That bar went to 40% adn computer restarted. Then i get a error saying NTRDL is missing. I tried formatting 3 times now, the third time is when i noticed it stopped at 40%. Is my cd messed up or is the ntrdl due to other reasons?