Unable to start version 11.7.3

Unable to start SQLBackandFTP , stays with “Initialize the application - Restart Service” prompt.
Event viewer shows following error:

Failed to start the service.
Method not found: ‘!!0[] System.Array.Empty()’.


Could you please try to install the latest version of .NET Framework and check if it resolves the issue? Please follow this link to download .NET Framework https://www.microsoft.com/net/download/dotnet-framework-runtime

If you still have this issue, please tell us what OS do you use?

Sorry for the inconvenience.

Sorry, I got the same error even after upgrading to latest .net framework. Please assist.

Thanks for the details, could you please try to install SQLBackupAndFTP for .NET Framework version 4.0.0? You can download it at “Download” https://sqlbackupandftp.com/download page by clicking “SQLBackupAndFTP for older .NET Framework v4.0.0” link.

Sorry for the inconvenience.