I just downloaded MC 7.0.3 and the readme says you must install NVidia Driver 320.78 to work with Windows 7.
I just did and Windows or Nvidia says it won't work
My Mistake.
I right clicked the desktop and went through nvidias control panel and it installed and worked correctly.
When I tried to install from the downloaded file it failed. I guess the Nvidia panel had to uninstall the old driver.