mancangkul wrote:Sun Oct 31, 2021 6:28 pm 太虚一毫..................i dont understand....compile or ?????

Blank is loaded, there is no content.

Buttons EA v3.51.mq4, Buttons EA v3.52-Hz.mq4 cannot generate ex4.

The Buttons EA v3.51ex4 and Buttons EA v3.52-Hz.ex4 provided by you cannot be loaded in MT4.