Question : Installing Win7 (64 bit) in a machine already having XP Pro.

I have multiple hard disks. Currently I use XP pro as my operating system. I want to load now Win 7 64 bit version on one of the hard disk (but also keep the XP). So I downloaded ISO file for 90 day evaluation of win 7. Copied it to DVD. Tried to boot from DVD.

System gives me error "NTLDR is mising"

Answer : Installing Win7 (64 bit) in a machine already having XP Pro.

http://www.allpinouts.org/index.php/PCI_Express_(PCIe)_8pin_power

May be able to splice out 3 12-v+ lines and the grounds from molex and splice in to a 6+2 or 8 pin PCI-e. Scavenging from a dead supply would be the requirement here...

Or spend like 5 bucks and wait...
http://www.amazon.com/s?ie=UTF8&index=blended&field-keywords=molex%20pci-e%20adapter&tag=fstchrm-20