Missing Operating System Error,

[Brandon Bias]

Hello Guys i am New To The Forums and i am having Problem installing windows 7
i want to install Call of Duty Ghosts which require 64 bit Version of windows 7 ultimate and i am using the 32bit version of windows 7 ultimate i am installing it using USB Drive i used the tool Bootsect With Windows USB/DVD Download to Format it
After that i set my usb Primary device in BIOS Still it says Missing Operating System
i Hope someone Knows The Solution of the problem
Many Thanks.

 

[gregrocker]

You need to boot the installation media and not the hard drive. Once booted use the Drive Options pictured in Steps 6 and 7 of Clean Install Windows 7 to delete all partitions, create and format new as you wish. Ignore the small boot partition it creates, install Win7 to first partition.