On January 12th, 2016, Microsoft will ended all support for Business Scorecard Manager 2005 and Business Scorecard Accelerator for SharePoint. Business Scorecard Manager and Business Scorecard Accelerator are tools that allow the user to create Scorecard and Dashboard in SharePoint 2003. For corporate scorecard and dashboard functionality, you should migrate your solution to PerformancePoint Services in SharePoint. This functionality is available in SharePoint 2010, SharePoint 2013 and SharePoint 2016.
There is no direct migration path from Business Scorecard Manager 2005 to the current version of SharePoint. To migrate your Business Scorecard Manager 2005 solution, you would first need to upgrade to PerformancePoint Server 2007, and then migrate to your version of SharePoint ( either 2010, 2013 or 2016)