Timing Commander - Installation Error Message: Error 0x800b0003

Example Message: Error 0x800b0003: Failed to verify signature of payload: NetFx40ClientWeb

Cause: The PC was unable to download the .NET Framework Installer. This may be due to a security setting on the PC or no internet connection is present.

Fix: Manually download the .NET framework installer:

http://www.microsoft.com/en-us/download/details.aspx?id=24872