maybe it has error(s)
check the logs while testing
you may receive some erors
thank you for replying,
2017.04.08 15:01:03.004 Tester quality of analyzed history is 100%
do you have a code ?
yes, when i compile it was zero errors and zero warnings.
plus it was already by default expert advisors.
this was there result for back testing from 3 April till 7 April, it downloaded the needed history data tick by tick and didn't pick any trades tell the end of the period, i tried other 2 expert advisors, same result.