Answer

If you want to install Dragon Center in Windows 7, please install .NET framework 4.5 first.

You can download .NET framework 4.5 from here.
https://www.microsoft.com/en-us/download/details.aspx?id=30653

Models

  • Vortex G65 6QD SLI
  • Vortex G65 6QF SLI