Download versions

[Ray]

Hi,
Having recently upgraded my hardware, I am trying to install NL2000 again on FSX but I seem to be hitting problems everywhere.

Using the downloads from the V4 links page, I get errors like this:

I've tried downloading from AVSIM and these files install except that they call for various versions of the installer and I seem to be constantly uninstalling and reinstalling different versions which then proceed to 'lose' the modules I have already installed!

I remember there being a function available which would download all the available modules ready for installation (I have a feeling it might have installed them as well but could be wrong). Is such a function still available?
Alternatively, is there a list with a link of the latest versions for downloading, please?

Any help will be very much appreciated.

Thanks

Ray