Finally, figured it out convert cs to mqh custom folder after that able to export the EA and new problem arrives. I can't run the EA in MT4? any ideas? run flawless in FSB Pro but can't run it mt4 did I miss something?

Thanks! Got it compile without error on Mt4 only issues

Journal message from mt4:
teting kakd EURUSD,H1: array out of range in 'teting kakd.mq4' (2852,35)
  teting kakd EURUSD,H1: Loading data: EURUSD,H1, Minimum bars: 27...

Any suggestions. Thank you very much!

Open your EA and look up line 2852, that line is giving you array out of range error. It might be directly erroneous there or the error can be somewhere earlier, which results as a conflict in line 2852. Depends how have you coded it.

For FSB C# indis you go the repository in github, link to the post, which contains the link, below

https://forexsb.com/forum/post/19842/#p19842

It offers everything you need to know.

For corresponding samples of .mqh versions - Forex Strategy Builder Pro\User Files\MT4 Files\MQL\Forexsb.com\Indicators

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I'm assuming now that you made light and quite simple modifications to one of FSB's standard indis. So, you need to take the respective .mqh file as a base version and make the same modifications there. Usually it's just a copy-paste job but it depends on complexity of your added changes.

If you don't consider it top secret, you can post the code lines you are having trouble with, and it will be a bit easier to help, guide and teach you.

Firstly I don't see the point of this indicator when FSB already has such an indicator - it is called Moving Averages Crossover.

If you want a strip-down version of it, and that is how your sample looks like, then it is much more reasonable approach to use that standard indi and strip it down to your liking!

Secondly, my advice is to first learn the concept of FSB indicators and how they are supposed to work (ton of info in the forum, in the user manual and the source code of indis provide more than enough examples to figure it out), and only after that you can use different AI bots to assist you in indicator coding as the most critical flaw I see in your indicator is the absence of previous bar usage. The backtest results you see in FSB are not realistic because your indicator looks into the future! In live trading it will not be able to look into the future and the expected behaviour and returns will be diametrically opposed.

Thirdly, your .mqh is not what is needed. Open MovingAveragesCrossover.mqh from the folder path I gave you in my last post and study it.

Facing another issues: Cannot find the indicator? I usually, edit cs in notepad +++ and the issue gone. but now still persist. C# pass no errors. attached the indicator below

Thanks! "Its says cannot find the following indicator"  Check library the indicator dll is present.