9) To rule out HDD Master Boot Record format errors,
boot the Windows 7 installation media to diskpart and run the
clean command, it takes only seconds to complete; once the clean finishes, exit diskpart and use the Windows 7 installer to create and format a single 100GB partition for the installation.
If that doesn't work, after another
clean, use diskpart to create, format and mark
Active a single 100GB partition to see if that works, use
Step Two #
2 in the SSD/HDD tutorial for reference.
10) If you have ever had Linux installed to the HDD in any way, a simple clean command will not over-write the Grub boot-loader, you must use the full
clean all command to completely over-write the Grub loader so Windows will install.