I use ninjatrader 7 with a demo account (CQG).
I created more strategies, and always use same dates for backtest 07.30.2011 / 07.30/2012
Yeserday all my backtest gone fine. Today i restart the same backtest and receive some error: error on loading data, server might be busy... and so on.
what is wrong with ninja? i mean i backtested yesterday exactly the same period, then why the data are not automatically downloaded on my computer and saved?
why ninja need a connection to download data, that normally he need to have locally?
btw, it is some weeks now i use same period of time.
what is wrong ?
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