: Close all instances of Visual Studio and any active .NET applications.
: Right-click the .msi or .exe installer and select "Run as Administrator" to ensure it has the authority to register assemblies in the Global Assembly Cache (GAC). Setup Wizard : : Close all instances of Visual Studio and any active
: After installation, check the C:\Windows\Microsoft.NET\assembly (for modern SPs) or C:\Windows\assembly folder to confirm the CrystalDecisions assemblies are present. Crystal Reports, Developer for Visual Studio Downloads : Close all instances of Visual Studio and any active
: The primary source for all Support Packs (SPs) is the SAP Crystal Reports Downloads Page . : Close all instances of Visual Studio and any active