today I tried z12 http://184.108.40.206/z12.htm
when I have launched the script I have received this message
Error 030: asset USD/JPY missing in INITRUN
Error 011: Function ATR called with invalid parameters (no price)
Error 011: Function BBANDS called with invalid parameters (no price).
plus other messages
But do you use the API and all it's fine for you o also you have some strange error messages?
later the script has open some position so, it was working but I can't know if se the first message cause that some trade will done badly... :-(