When users clicked on download links from the various Web pages of the Cube series, information obtained from their Web browsers was used to automatically determine the URL to the required installer and guide them to it. However, we have begun to receive reports from users who have installed the x86 (32-bit) version of Windows on x64-based processors that the x64 installer was inadvertently downloaded.
If you get an error message when you run the installer that This program can only be installed on versions of Windows designed for the following processor architectures: x64, as shown above, please try to reacquire the installer from the download link for the x86 (32bit) version.