How to tell if my EA's are working?

Eleni Anna Branou  
I purchased some EA's for MT4. They worked fine on backtester in my demo account. Couldn't get them working for backtest in live account. I've had them running in the live account for several days now with no executed trades, and no attempted trades (no error messages).

Contact the author/seller for support.

Seller's responsibility doesn't end with your purchase and payment, they suppose to offer support for their products.