EA backtest is not working

[Joel Summermatter]

Hello everybody

can someone tell me, why the ea on MT4 (backtest) is not working all the time?

Thank you.

JonAM 

[Marco vd Heijden]

It depends on how you parked your car.

[Jose Francisco Casado Fernandez]

Marco vd Heijden:
It depends on how you parked your car.

Or if it's a rainy day, lol.