I finally placed that code that was within start() within the init() function,,, and it runs,,,but only at initialization
I Have the exact same problem.
I have demo account, and no matter what int start () never functions.
Show your code, please post it using the SRC button or it will be removed.
Is this an Indicator, Script or EA ? do you have the files in the correct directory ? did you enable live trading ? do you use any DLLs ?
Just remove the blank OnTick() function.
It will work!