The dropboxinstaller.dmg does nothing on my mac desktop os 26.
Hey @BruceBucky1 - sorry to hear about this.
Did you try rebooting your computer since you first noticed this?
Also, do you happen to be running any security programs like an antivirus, a firewall etc.?
Let me know more and we'll take it from there.
yes to reboot. No to firewalls or antivirus
Hey from me @BruceBucky1!
Could you try downloading the installer from another browser entirely, without any extensions or plugins running?
While at it, can you also try the offline installer on this page?
I'll be waiting for your updates!