For a 2021 release compatible with 64-bit systems, you should use:
If you are developing a 32-bit app, you must install the 32-bit runtime, even if your machine is 64-bit. crystal report runtime 105 download 2021 64bit
If the runtime becomes corrupted, repair it via: For a 2021 release compatible with 64-bit systems,
Because this version is completely out of its support lifecycle, SAP no longer hosts standalone direct links for it on their primary download grids. Your best option is to look for the CRRedist2008_x86.msi you must install the 32-bit runtime
This pulls the identical 64-bit runtime assemblies directly into your project output.
SAP does not permit direct mirrors for legal reasons. Use the official SAP One Support Launchpad. Alternatively, a trusted NuGet feed is https://www.nuget.org/packages/CrystalReports.Runtime/13.0.21 .