I have just installed a new 80gig drive and started my computer. When it starts, it asked me if I want to boot from the CD. I answer yes to boot from the full version CD of XP Pro. The next thing I get is an error saying NTLDR is missing and the computer stops responding. I have never run into this on a new install on a blank drive. Should I format the drive first or let the install do it? Any other suggestions?