The Microsoft.ReportViewer.Common DLL is a core component of the Microsoft Report Viewer redistributable package. Version 9.0.0.0 corresponds directly to the Visual Studio 2008 ecosystem and the .NET Framework 3.5. If you are running legacy enterprise applications, migrating old software, or troubleshooting a runtime crash, you likely encountered the infamous Could not load file or assembly 'Microsoft.ReportViewer.Common, Version=9.0.0.0' error.
: Go to Control Panel > Programs and Features > Turn Windows features on or off . Check the box for .NET Framework 3.5 (includes .NET 2.0 and 3.0) and click OK to let Windows Download the required files. 3. Version Mismatch: Expected 10.0.0.0 or Higher
:
While newer versions (e.g., 12.0, 15.0) are available, developers often need version 9.0.0.0 for the following reasons:
If you cannot install the redistributable on a server due to permission restrictions, you can try "bin-deploying":
The Microsoft.ReportViewer.Common DLL is a core component of the Microsoft Report Viewer redistributable package. Version 9.0.0.0 corresponds directly to the Visual Studio 2008 ecosystem and the .NET Framework 3.5. If you are running legacy enterprise applications, migrating old software, or troubleshooting a runtime crash, you likely encountered the infamous Could not load file or assembly 'Microsoft.ReportViewer.Common, Version=9.0.0.0' error.
: Go to Control Panel > Programs and Features > Turn Windows features on or off . Check the box for .NET Framework 3.5 (includes .NET 2.0 and 3.0) and click OK to let Windows Download the required files. 3. Version Mismatch: Expected 10.0.0.0 or Higher
:
While newer versions (e.g., 12.0, 15.0) are available, developers often need version 9.0.0.0 for the following reasons:
If you cannot install the redistributable on a server due to permission restrictions, you can try "bin-deploying":