This is the second update to the Software Development Kit (SDK) provided in the Deluxe version of Microsoft Flight Simulator X. This update completely replaces the original SDK as well as the first update, SDK SP1.
The original version of the SDK from Microsoft Flight Simulator X (Deluxe) must be installed prior to installing this SDK SP1 update. Microsoft Flight Simulator X should also be installed prior to utilizing the SDK, as well as the Microsoft .NET 2.0 framework, to ensure all dependent components are installed prior to utilizing the tools contained in this SDK.
The original version of the SDK from Microsoft Flight Simulator X (Deluxe) must be installed prior to installing this SDK SP1 update. Microsoft Flight Simulator X should also be installed prior to utilizing the SDK, as well as the Microsoft .NET 2.0 framework, to ensure all dependent components are installed prior to utilizing the tools contained in this SDK.