Quote:
Trade Z8 portfolio (NFA) 26.07.2016
Error 062: Can't open Z8.par (rt:2)
Lookback period (252 bars).


This anything to worry about? Just looking up that error in help I get:

Quote:
A file was not found or could not be opened. Check the file name and make sure that the file exists and is not opened in another application.


I did a search through the zorro install directory and z8.par was not found.

Please advise.