I have written an mq4 expert advisor: donat_chart_test. In MetaTrader4 I see that the icon beside it is gray. The expert advisor works fine.
What does it mean if the icon beside the expert advisor is gray?
Oops, I found out. It means that I put only the compiled *.ex4
file into the <MetaTrader>/experts
directory, not the *.mq4
source.