Sounds like you're pretty much SOL. You can either buy a new copy of the game, or you can try and get the makers of the game to send you new installation media. It's unlikely to be free, but may be cheaper than a new copy of the game.
i need to reinstall my zeus game but i cant find it all i have is my poseidon expansion pack, if i download the zeus demo will i be able to install my expansion pack onto it and play poseidon? please help me

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