Backtest problem with MT4 build 600+

 

Hello,

I write because I cannot find a solution to this problem and I hope you can help me.

From build 600 and above of MT4 (I currently have the latest version, build 625) I can no longer perform backtest with Volatility Factor EA and WallStreet FOREX Robot.

After reading M1 data, MT4 crashes as soon as the engines are attempting to open a position.

With Forex Diamond EA this does not happen and everything works perfectly (maybe Volatility Factor and WallStreet use DLL and Forex Diamond not?).

I put the EX4 under MQL4-->Experts, and the DLL under MQL4-->Libraries

This problem occour only in backtest mode and not in real mode, I contact the support but they answer to me that they don't have such problem.


Thank's in advance

Andrea Lanza

 
i don't know if it's gonna help, just a hunch, try download the history before you run the backtest, by using "F2" in the terminal
 

Finally supported team helped me to solve the problem.

Simply I need to attach the robot on a live chart before make the backtest.

Now works perfectly, thank you...

Andrea

Reason: