Hey, I am thrilled that this game came out on GOG and don't regret buying it. However, I have run into two problems so far in the second game. The first is the memory allocation problem already posted by BaconUK, this thread is not about that. The second problem is that Luther's voice disappears during some dialogues. The game doesnt crash, and his portrait still moves as if he were talking. The other characters don't seem to have this problem. So far it has happened when meeting Baccata in the Huline village and with all characters in the village of the Savage ones.
It only seem to happen when Luther is "inside" (in those screens where he can't move). On my first run I met Baccata outside the village and did not have the problem, even though I think Luther's lines are the same.

I don't know much about computers, but I'm using Vista 32-bit, have 4 GB ram, dual core with 2 GHz.