Running Multiple Strategy on IB

[marchrooster]

Dear Support,

I noticed one discrepancy today:
On my pc A, I connected to IB paper trading account with the same instrument and strategies (1 for long, 1 for short)
On my pc B, I connected to IB live trade account with the same instrument as on pc A, and the same strategies (1 for Long, 1 for short), and I doubled checked to make sure in the parameter window, both strategies are connected to the live trade account, not SIM101. The scripts are the same since I developed them on pc B, email to myself and installed on pc A.
I reviewed my trade for this morning, and noticed both pc entered Long (9:32) and exited position (9:40) at about the same time (within the same minute, but not down to seconds). However, on pc A, it triggered a Short around 10:00 and exited around 11:04, but that trade did not occur on pc B.
Do you have any prior experience from other traders? I checked and the scripts are identical. My settings for Entry Handling are:
EntriesPerDirection = 1;
EntryHandling = EntryHandling.UniqueEntries;

Thanks for your time.

[NinjaTrader_JoshP]

What happens is your scripts will run off of the data received from those particular connections. It is possible to have slightly different data which may throw off trigger of conditions if it is just on the borderline of making the condition true versus leaving it as false. Only way to truly evaluate the scenario is if you had printout log information regarding the evaluations of the conditions for both machines and compared them side by side.