Parashara Light 70 For Windows 7 64 Bit Install -

This is the most common hurdle. When you plug in your Parashara Light USB dongle, Windows 7 64-bit will show a popup:

folder within the Parashara directory and manually copy them into the Windows Control Panel. Performance on Windows 7 parashara light 70 for windows 7 64 bit install

Always right-click and select "Run as Administrator" when launching the setup or the application for the first time to ensure it has proper read/write permissions. This is the most common hurdle