![error 1935 an error occurred during the installation of assembly policy.8.0 microsoft vc80 error 1935 an error occurred during the installation of assembly policy.8.0 microsoft vc80](https://cdn.appuals.com/wp-content/uploads/2018/03/appwiz-2.jpg)
09:13:27 Slp: Sco: Unable to write hklm registry key SOFTWARE\Wow6432Node\Microsoft\Microsoft SQL Server to file C:\Program Files\Microsoft SQL Server\100\Setup Bootstrap\Log\20091009_091244\Registry_SOFTWARE_Wow6432Node_Microsoft_Microsoft SQL Server.reg_, Win32 error 2 09:13:27 Slp: Sco: Attempting to write hklm registry key SOFTWARE\Wow6432Node\Microsoft\Microsoft SQL Server to file C:\Program Files\Microsoft SQL Server\100\Setup Bootstrap\Log\20091009_091244\Registry_SOFTWARE_Wow6432Node_Microsoft_Microsoft SQL Server.reg_ 09:13:27 Slp: Sco: Attempting to write hklm registry key SOFTWARE\Microsoft\MSSQLServer to file C:\Program Files\Microsoft SQL Server\100\Setup Bootstrap\Log\20091009_091244\Registry_SOFTWARE_Microsoft_MSSQLServer.reg_
![error 1935 an error occurred during the installation of assembly policy.8.0 microsoft vc80 error 1935 an error occurred during the installation of assembly policy.8.0 microsoft vc80](https://docs.microsoft.com/en-us/office/troubleshoot/client/installation/media/error-1935-when-install-office-2010/uninstall-change.png)
09:13:27 Slp: Sco: Attempting to write hklm registry key SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall to file C:\Program Files\Microsoft SQL Server\100\Setup Bootstrap\Log\20091009_091244\Registry_SOFTWARE_Microsoft_Windows_CurrentVersion_Uninstall.reg_ 09:13:27 Slp: Sco: Unable to write hklm registry key SOFTWARE\Microsoft\Microsoft SQL Server to file C:\Program Files\Microsoft SQL Server\100\Setup Bootstrap\Log\20091009_091244\Registry_SOFTWARE_Microsoft_Microsoft SQL Server.reg_, Win32 error 2 09:13:27 Slp: Sco: Attempting to write hklm registry key SOFTWARE\Microsoft\Microsoft SQL Server to file C:\Program Files\Microsoft SQL Server\100\Setup Bootstrap\Log\20091009_091244\Registry_SOFTWARE_Microsoft_Microsoft SQL Server.reg_ 09:13:26 Slp: Parameter 5 : Install_WatsonX64 09:13:26 Slp: Parameter 3 : PublishProduct. Please refer to Help and Support for more information. 09:13:26 Slp: MSI Error: 1935 An error occurred during the installation of assembly ',version="7.42",type="win32",processorArchitecture="amd64",publicKeyToken="1fc8b3b9a1e18e3b"'. I have tried various versions of SQL 2008, tried uninstalling all installed VC runtimes, but nothing seems to have an effect. I've been banging my head on this for a couple of days now.