The Navigator program needs to work the following. 
Make sure your system has the C # Framework version 2.0. 
This is a package essential for all computers that run Windows operating systems later. ... 


If you did not install the program Microsoft.NET Framework C # version 2.0, which can be found on the Internet in Microsoft 
  http://www.microsoft.com/downloads/details.aspx?FamilyID=0856EACB-4362-4B0D-8EDD-AAB15C5E04F5&displaylang=en 

If you want you can also draw is available here (dotnetfx.exe) 
If you have difficulty installing dotnetfx.exe with its Windows Installer, 
you should download the WindowsInstaller-KB88.exe and install it first .. 


moderadio@gmail.com


Acácio Antunes