install of an EA ....

 

does anyone know if an EA must have MQL4 file and EX.4 too ?

I have only EX.4 and it doesn't work on MT and I dont find the reason .

when I downloaded a free EA there was no problem since it has an MQL4 file.

thanks in advenced

ron.

 

R

An EX4 file can work on its own

Is the EA on the correct pair & timeframe?
Are there are messages in the Journal as why the EA is not working?
-BB-