How can I see the real time running process in back testing?

 

I have a EA and is in back testing in MT4. 

While the chart result shown only after the testing ended.

If I want to see how my EA works from bar to bar, how can I do it?

Thanks in advance

 
brian661: If I want to see how my EA works from bar to bar, how can I do it?
Check the visual mode box. Perhaps you should read the manual. User Interface - MetaTrader 4 Help