Whenever I try opening the sequel Unbound and Deception I get the error "The file is damaged and cannot be opened".

Anyone else gets this error? Both Legacy and Convergence works fine and I have already tried to re-download the package without any change.

I'm using a Macbook Pro Retina with OSX Mountain Lion.

I did just try to download them through the GOG downloader and everything works now, thank you very much!