First let me say thank you for allowing us to play this awesome game on N900. Its perfect game for such a device. One odd bug I encounter during play:

(Im using HOMM2 GOLD from GOG, data and maps files in MyDocs, config edited, so far I was only testing small maps)

AI problems - AI sometimes breaks and stays on the spot, or repeats same routine (like traveling from obelisk to town over and over again). Seem to be quite random, most easily spotted on Skirmish map.

Repro steps: New Game/Standard Game/ (small maps) Skirmish/set difficulty on Normal, player as Knight (but it shouldn’t matter). Start the game. Visit hut of the Magi (on the right side, visible in the beginning of the game). Enemy position should be revealed by doing this. Now press End turn over and over again. Enemy hero will enter the town on day 7 and stay there for the rest of the game. Same thing happen while playing Dungeon Below (where enemy hero is constantly traveling from hometown to first obelisk).