Problem with launching the game.

Yeah, it looks like you probably won't be able to play on this graphics card...
Everything else is fine, and you have enough memory, but the graphics card... I'm not an expert, but I don't think Heroes will run on it. Although, the most important thing is to check if it supports pixel shaders; without that support, the game won't run. Download the latest drivers, reinstall the game, install the latest patches, try setting the game settings to the minimum, and disable everything unnecessary; maybe it will run then... Unfortunately, I can't help you any further. I'm not an expert... Wait, maybe someone else will have some suggestions.