To make sure .NET Framework 2.0 and higher is installed on Your PC, please follow the instructions (this is not required for all users of Microsoft Vista or Microsoft Windows 7):

1. Open Windows Start Menu and go to
   Preferences > Control Panel > Software.

2. Look for Microsoft .NET Framework 2.0 entry (if applicable a different version number)

3. If this entry does not exist, please install .NET Framework manually.