Here is an ideal on how the partition might look under “Computer Management”

[9.] The next step is loading Windows XP into the hard drive but PLEASE MAKE SURE THAT YOU DISABLE SATA SETTING IN THE BIOS BECAUSE THE WINDOWS XP INSTALLATION CD WILL NOT RECOGNIZE A SATA DRIVE. This is very important because Windows XP will not load on your hard drive until you disable this feature. So go ahead into your BIOS and make sure that this is disable! Once you did this load the Windows XP CD into the CD-ROM drive and reboot the computer with the CD inside.

[10.] Once you boot up the computer you should see a screen like this one.

[11.] After all the files have been loaded, go ahead and put the OS on the partition drive you made early in this tutorial.