[SimCity] Multiboxing cracked yet?

Anyone able to figure this out?

I have created a second Origin and Origin Games directory on my second HDD identical to my primary HDD. I have set up Origin to launch my main account outside of the sandbox... which is working normally since I am turning the game on through Origin as it is meant to be used. When I go to play SimCity through the Origin that is running through Sandboxie though, the game attempts to launch and then at the 'Client' where you update the game, I get a popup that says I need to register my CD key with Origin before proceeding. I have tried both combinations, my main account in Sandboxie and out, no matter what I do the sandboxed account always gets shot down with that error message. Anyone able to get further than this or perhaps know how to successfully do what I am attempting?

TL;DR - How do you dual-box SimCity 5?

I would avoid the term 'cracked' to avoid unintended moderation.

What steps have you done to setup Sandboxie for Origin?

Perhaps cracked is the wrong word since nothing illegal is being done.. lol

I have set up Sandbox as so:
Attachment 879

I have tried opening SimCity through the sandboxed Origin and have tried opening SimCity directly from my C drive. Both result into this message:
Attachment 880

I give up, after two days of wrestling with it I can't take cant more lol

what is the benefit of boxing sim city?

can make cities in regions right next to each other so can share surplus resources, ect.