Yes, I tried 2 methods, but the 3-rd methode, I don't know how to try, maybe somebody can help me, with it:
1) To delete the files in the WebInstall folder, and the WebInstall folder, and to create a new WebInstall folder, and to copy terminal.exe+MetaEditor 4.exe of Build 1415, to the folder of Build 1420.
It worked only for a few minutes.
My EA worked only for a few minutes.
Afterwards MT4 created again the WebInstall folder and the 2 files in it, updated to Build 1420, and my EA disappeared from the chart, and didn't work anymore.
2) I deleted the WebInstall folder, with it's 2 or 3 files, and instead of this, I copied the WebInstall FILE=6.56KB.
From the links below:
https://docs.google.com/spreadsheet...l9Ms16lTb7K/pubhtml?gid=515962633&single=true
https://www.google.com/url?q=https:...349490845353&usg=AOvVaw1KBCAy-rm-Jel0fYUtgRUE
And to copy terminal.exe+MetaEditor 4.exe of Build 1415, to the folder of Build 1420.
But afterwards MT4 created again the WebInstall folder and the 2 files in it, updated to Build 1420, and my EA disappeared from the chart, and didn't work anymore.