Applicable Versions: 4.00.0001 - 4.05.0066

The DataPA OpenAnalytics requires .NET Framework 3.5 or above. This is not installed by default on a Windows Server 2008 R2 machine and prior to version 4.05.0066 was not installed by the installer as it is a feature of the operating system.

To resolve the problem, follow the steps below to install the latest .NET Framework on the machine.

  1. Open the Server Manager screen
  2. Select Features in the tree view on the left
  3. Select Add Features
  4. Check .NET Framework 3.5.1 Features
  5. Complete installation.