Trying to install 5, but needs 4.2.6-secfix?

I am trying to install version 5 on my XP system, but it fails, saying it needs “LibreOffice_4.2.6-secfix_Win_x86.msi”. Why does it need this, and where can I find it?

Hi LKC

The LO programmers are unable to follow the win install procedures fully, which means that Windows needs the MSI from the previous install to be able to un-install all components. All LO downloads (current & historic, all platforms) can be obtained via the LO FTP site. All downloads are identified by a 4-digit name, so you will need to find the exact correct MSI filename.