project currently contains references to more than one version of CrystalDecisions.Shared, a direct reference to version 10.5.3700.0 and an indirect reference (through 'CrystalDecisions.CrystalReports.Engine.ReportDocument.Load') to version 13.0.2000.0. Change the direct reference to use version 13.0.2000.0 (or higher) of CrystalDecisions.Shared.