Ok now I have just bought TOW 2 Kursk 1943 from Gamersgate and the Caen addon from Battlefront today and read that it will work with every version except the Steam one, so I should be fine.
Anyway it will not install, keeps telling me that I don't have TOW 2 Kursk 1943 installed. So there seems to be 3 versions around - 1.3.1, 1.3.2 and 1.3.3 and I have version 1.3.2 so what can I do to get this installed?