dai un'occhiata qui
http://scn.sap.com/docs/DOC-7824

(Please note: To integrate "SAP Crystal Reports, developer version for Microsoft Visual Studio" into VS 2010 or 2012 (SP 7 and higher) or VS 2013 (SP 9 or higher), you must run the Install Executable. Running the MSI will not fully integrate Crystal Reports into VS. MSI files by definition are for runtime distribution only.)