It is (partly) working for me now, too. Last time I checked without success was yesterday.
I am on IB Ireland and I just bought and sold 1 Dax Future contract in my paper trader.
However, I am not getting real-time data in my paper trader. I do have real-time data for my live accout.
Thus, I get a pop-up warning before placing an order.
I am still not getting forex quotes as mentioned further above.
Dr._Bob,
1 - Go to "Account Management / Account Settings / Paper Trading Account / Share real-time market data subscriptions with paper trading account" and choose "Yes"