NHF – new heroes for Heroes V 3.1.

Does anyone else experience crashes while playing with the NCF mod? Even on a clean 3.1 version, crashes occur during certain battles where I or the AI have new heroes or creatures. I tested it on XP SP3 (Russian, x86) and Windows 7 SP1 (Russian, x64).
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Could you please provide a link to this mega-mod? I want to test the AI.