Ok for the first point. Once Again I did not have this issue with 1.58
Many new intersting features in 1.66, but it does not seems to me very stable yet.

I had problems with the oanda broker too. Posted in the proper section

I have trades. Closed and opened. Am I the only one who does not get a chart in the htm report?

I don't know, but when you look in the web folder, is there a .png image with recent time stamp? When you open the HTML source of the status page, do you see a <img src="... tag in the middle of the source?

There is none <img src=" on it

Ok, then the image is really not created. Can you post that script, or send it to support(at)opgroup.de? They'll look into it.

ok I will send to support

Congratulations on the new release. Looking forward to the c++ integration in future versions.

Not sure if this is specifically related to 1.66, but I have not seen it in previous versions. When training WFO for a strategy, I'm getting results like in the attached image. Basically it gives 0.00 as PR even though there are trades happening. Parameters are generated though and there is no problem running a test using the generated parameters.

Maybe the profit factors are less than 0.01, but that would be strange. I'd like to have a look at that script. Can you post it or send it to Support?

A new version 1.66.3 was uploaded, with the 2 reported problems supposedly fixed:

- Sometimes the chart was not displayed on the status page
- Sometimes the same trade was listed twice in the trade list.

http://opserver.de/down/Zorro_166.exe