Package Builder was unable to load the TestStand sequence file. See the message Details for specific information on the sequence file and the error details.
Package Builder was unable to load a TestStand sequence file to discover its dependencies.
Ensure that you have a supported version of TestStand installed, and that you have set it as the active TestStand version using the TestStand Version Selector. Open the specified sequence file in the TestStand sequence editor, and verify that the file can be loaded. Refer to the Package Builder Readme, which can be accessed through the Help menu, for a list of supported TestStand versions.