For developers: The days of Crystal Reports 10.5 are numbered. Start migrating your reports to RDL (Reporting Services) or a modern .NET reporting engine like Telerik or DevExpress. However, for today, the guide above will keep your legacy 64-bit application printing and exporting reliably.
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Maintains a download section for various Crystal Reports 64-bit runtimes . crystal report runtime 10.5 download 64-bit