For modern development environments needing to reference these legacy libraries, the CrystalReportWindowsRefLib 10.5.3700.1 package is available on NuGet. Why You Need This Specific Version
Official service packs and older runtimes are often archived on the SAP BusinessObjects Wiki. crystal report version 10.5.37 download
Primarily supports 32-bit (x86) architectures. crystal report version 10.5.37 download