Ok I'll try to explain...
First..I'd appreciate if someone explain me what is the principal difference between backtesting and forward testing..thx in adv

I tried to test it on historical data for recent month in built-in MT4 strategy tester..although I think it's not the best way to test EA's..correct me if i wrong..are there any other software tools for doing that ?

best results for me it shows with USDCHF M15 or M30...
USDEUR also gives quite profitable results..
on the other hand USDJPY doesnt work that way..

trying to get something similar in case of realtime trading on a demo account ended up without success..although i tested it not so long..
btw: i got a question - can we trust to strategy tester's results in general and to what extent ?

any thoughts and help would be nice...