Tale of Two Wastelands

I’m only interested in grafting the New Vegas engine onto Fallout 3 – in other words, I don’t care for most of the changes; I only go for the original TTW concept. Also, I speak another language, so it’s really hard to get a decent translation with all the ‘creativity’ that’s been added to TTW lately. Is there a place where I can download older versions of TTW? I remember one old version that I liked.