Download this
ftp://216.93.167.128/en_zf/Conquer_v5087.exe the install it and download the patches.
DON'T AUTOPATCH AND DON'T CLICK PLAY.EXE EITHER
Put the patches in the client directory and instead of double clicking on the patch, right click -> extract here (winRAR -
) then if you're patched up get a modded Conquer.exe somewhere and put that in the co directory.