I played this game constantly when I was younger and I tried getting this game recently and it just wouldn't play. It crashed and the colours went weird and wouldn't install. I have seen it works perfectly on 64-bit Windows 7 Premium, would it work on Ultimate?

(Or is it the same thing under a different name? xD)

The version of TH from GOG uses the Dosbox emulator rather than trying to run natively, so should probably be fine - I don't see any reason why it wouldn't work under Ultimate. I can only comment on Win7 64 Home Premium but it works fine for me (apart from a slight issue where the mouse shoots off to the left every so often, just have to restart the game if that happens)

Thanks! You were right! I bought it a little while ago after your reply and it works perfectly. Thats a yes for Ultimate! =D Ahhh, so nostalgic!