As near as I can tell it is the policy of C2 not to show open trades. Most system developers would not want open positions to be shown without subscribing.
I personally would not object as long as there is a time delay of my choosing.
If this is not the case let me know.
C2 does not show your open trades to non-subscribers. But if all you want to do is let everyone in the world see your open trades (which appears to be the case based on your previous forum post), then change your system to a "free" system, which will allow people to subscribe for free.