Can't open from read-only dmg

Hi all,

So I downloaded the client for mac (6 times), and each time I attempt to run it, the attached dialog box appears.

I thought it was a security issue so followed the steps for changing the terminal settings - but that didn't seem to work.

Any help would be much appreciated!

 

Try moving your Mapleroyals client to your desktop and launching it from there.

 

I thought that was an issue as well (which I forgot to mention) - I've tried launching from both an external drive AND desktop.

I also thought it was a corrupt download so used all three of Safari / Chrome / Mozilla to DL the client @_@

 

Could it be a compatibility issue with MacOS Sierra?