Can't install version 5.7.6 on windows 2000

I get an error when I try to install WinSCP 5.7.6 on Windows 2000, So does WinSCP 5.7.6 support Windows 2000? If not, is there a version that supports Windows 2000?

The minimal supported version is Windows XP SP2.

See https://winscp.net/eng/docs/requirements#client

There's no version of WinSCP that supports Windows 2000 that I can recommend anyone to use.

Do you mean that version 5.1.8 could not be used on win 2000?

Windows 2000 is end-of-support in 2003 so it is a really vulnerable system with must not connected to any other computer at all.

https://learn.microsoft.com/en-us/lifecycle/products/?alpha=windows%202000