My mq4 file problem

[duve]

Why is my mq4 file is not operating in mt4? I downloaded it .Then put it in the expert folder on my charts and it's not working.

[ambrogio]

@duve try clicking on the .ex4 button, you may get some errors

[duve]

Once you click .mq4 button is the file compiled. I don't know if it's programmed right.

[ambrogio]

@duve try clicking on the .ex4 button, you may get some errors

[fxDreema]

When clicking on .mq4, the EA builder generates the code and you can download it. When clicking on .ex4, the EA builder generates exactly the same MQL4 code, compiles it using original compiler (metaeditor.exe) and you can download the compiled file.

When something doesn't work as expected, take a look at the logs for error messages.