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Metatrader 5 and commodities

Hey I installed MT5 from metatrader5.com and it has only a few forex symbols. I am interested in having commodities too ( demo account ), but I tried a few brokers who claims on their websites that they have 1000 intruments. Yes when I downloaded their MT5, they only have 4 forex symbols, nothing

3

FileReadArray and FileWriteArray

Hey I am new to MQL. I have the hardest time trying to get FileReadArray and FileWriteArray to work, nothing is written or read. My goal is to read/write an array ("NextRunTime",datatype = datetime) from/to a file. Below is a portion of my code, the the "NRT.log" exists, and I don't have problem

5

script removed from MT5 every 9'29"

Hey I installed MT5 on Google Cloud, and wrote a script that would send emails to me when certain conditions are met. The problem is that everytime I loaded the script to one of the charts, it will run perfectly; then 9 minutes 29 seconds later, the script is automatically removed . Is there