Heroes 3 SoD 3.2.

Hey guys, I want to play Heroes, and I need a bug-free build where nothing has been cut from the game, and ideally, it should also have random map generation. Also, it should run on 32x Windows 7. Would SoD 3.2 work?

Another question: which versions are used for tournaments in the third part, or is that all in the past now?