Tickstory

when I load MT4 via Tickstory, I get this error message

Hi,

I have now done everything as you wrote. Now I have modelling quality n/a. Is that ok, or should it say 99%?

I put it in the right folder and i didn't get an error message. I ran it for two days and took a screenshot. Maybe you can see the error.

When I import the tick in and do a backtest, with MT4. Then it doesn't show me 99%, but always only 30%, with modeling quality. what is the reason for this?