@RISK Error: "Project commands require a copy of Microsoft Project."
Verify that your version of Project is compatible with your version of @RISK See Windows and Office Versions Supported by DTS/@Risk If double-clicking on an .MPP file doesn't open in MS Project: Right-click the file Select Open with » Choose default program, and browse to Microsoft Project. If douible-clicking on an .MPP file opens in MS Project: See Click-to-Run and Office 365 with Palisade Software for more information. If none of the above apply, it could be an issue with the @RISK to Project connection. See Which Version of Project is Opened by @RISK?