Getting this error during installation:
Additional info: Unable to load DLL 'xdelta3': The specified module could not be found. (Exception from HRESULT: 0x8007007E)
Attempted to repair by uninstalling Zero, rebooting, then running the patch installer again, this time directly using the physical install media. Does not seem to be making a difference. It appears that the DLL exists, I can find it in the tmp files created to do the patching.
Thank you for all your hard work, I'm super excited to play!