From your opinion, what is the best currency and best time frame to run your ea?

Hello. I think, best is EURUSD, because after optimisation, in forward period was best results (I made 1-1.5 year oprimisation, and 1-2 month forward period. And there was very very good results on forward. This EA is very stable).

Timeframe - you can set in input params (and it is in set file). But I reccomend test it on M1 (beacause best tick modulation). For work, you can set any time frame in terminal.

I bought the EA but it doesn't trade in the live account. Does it work perfectly with the strategy tester. Any Idea ?