Insert the Windows 7 Professional 64-bit OS DVD

 
Open the ASUS DVD tray.
 
Remove the Samsung NVMe Driver CD.
 
Insert the Windows 7 Professional  64-bit OS DVD.
 
Close the DVD tray.
 
Note: Do not forget to switch out the Samsung Driver CD with the Windows 7 Install DVD before proceeding!
 
Click on Drive options (advanced)
 
Click New
 
 
Click Apply
 
 
Window 7 will create 2 partitions.
 
Click OK
 
 
Partition 1
 
Name = Disk 0 Partition 1: System Reserved
 
Total Size = 100.0 MB
 
Free Space = 86.0 MB
 
Type = System
 
 
Partition 2
 
Name = Disk 0 Partition 2
 
Total Size = 238.4 GB
 
Free Space = 238.4 GB
 
Type = Primary
 
 
Click Next