Include PI SDK in the PI Diagnostics install kit
If you run the PI Diagnostics install kit without PI SDK already installed, the installation will fail with an error message stating that PI SDK is required. Other install kits include a copy of programs that they require. Please include PI SDK in the PI Diagnostics install kit.
In the longer term, PI Diagnostics should be rewritten to use PI AF SDK or be replaced with a product that does not use PI SDK. A modern PI server may need PI SDK only for PI Diagnostics.