Hope you manage to see this post, but I had an advert for "Best Old Games" recently which has loads of LOTR games on sale at the moment I've never used them before so can't claim to know anything about them, but they say they're downloadable and if they don't 100% work you can get your money back, they have Battle for Middle Earth 1, 2 and Witch King up for $70 now, pretty steep, but might be worth it for avoiding the hassle if they fully work. Hope this helps.