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MT5 OrderSelect() doesn't work - Order not found - Error Code: 4754

Dear Coders, I'm working on an MT5 Expert Advisor. I would like to use the OrderSelect() function , but it doesn't work for me. Every time I get "Order not fouund" error message. Here is my code: int ot = ( int ) OrderTicket (); if ( OrderSelect (ot) ){ Print(" OrderSelect done."); // pr()

4

High CPU usage after run MetaEditor (4 or 5)

Dear Coder, After I run MetaEditor 4 or 5, one core of my CPU goes up to 100% usage. First, Host Process for Windows Task (taskhostw.exe) burn my CPU. I kill this process, then COM Surrogate (dllhost.exe) starts burning. Don't know why. I installed new MetaTraders. And it is just burning and