Why is "account" in SuperDOM greyed out?

[Instamess]

My account field (and the associated drop down box) are both greyed out and I can only take SIM trades.

Why can't I switch back to the live/cash account I used last week? Why is this dropdown box greyed out?

[NinjaTrader_Jason]

Hello Instamess,

Can you please make sure your live license key is entered at Control Center-->Help-->License Key.

Connect to your live connection via Control Center-->File-->Connect.

Subsequently uncheck 'Global Simulation Mode' at Control Center-->File.

You should now be able to select your live account in NinjaTrader and trade it. As long as 'Global Simulation Mode' is disabled you can switch between the sim account and live account.

[Instamess]

The Global Simulation Mode untick did the trick. Problem solved. Thanks.