Are you sure that you are trying to open file using MetaEditor for MetaTrader5?
Documentation on MQL5: File Functions / FileOpen
- www.mql5.com
File Functions / FileOpen - Documentation on MQL5
DDE - Server
- votes: 12
- 2012.11.22
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- www.mql5.com
Export MQL5 live data to Excel (DDE)
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i've downloaded a mq5 file on Desktop, then chosen to open it with "metaeditor", and get this error:
DDE data exchange failed
this load metaeditor but not the file
Wonder why dde is not working