When i downloaded the strategy posted here it gave me a bad results in FSB !!!! 
and when i checked the two indicators and how they excute trades within FSB i found there is no problem as well

THE ONLY THING I FOUND WRONG in the code and i donot know if this is the reason  of the problem or not :

Current code ;

// The NumericUpDown parameters
            IndParam.NumParam[1].Caption = "Digits";
            IndParam.NumParam[1].Value   = 2;
           [b] IndParam.NumParam[1].Min     = 1;[/b]
            IndParam.NumParam[1].Max     = 4;
            IndParam.NumParam[1].Enabled = true;
            IndParam.NumParam[1].ToolTip = "Number of digits to be rounded.";

You need to make the minimum = 2 not 1

Of course if you restart FSB without having saved the thing you will have a mess.

I have done a lot of this sort of work and not yet experienced what you are describing, I do this all day long...... I think your technique is faulty, you have to be sure to save the one you want if you are going to close FSB and restart.

Any changes to FSB are going to change results.

You have probably changed something  - Data Horizon settings, data files, account settings...

Hmm.. no did everything just like on video lessons.

Also when I was generating these strategies (few days ago) I saw the same chart on the strategy page as the one from repository page. Now when I reopened FSB I see this bad chart

You have probably changed something  - Data Horizon settings, data files, account settings...

Yes, it is.

If you have used OOS, the collection was generated on partial data.

OOS = All data.
Also when I was generating these strategies (few days ago) I saw the same chart on the strategy page as the one from repository page. Now when I reopened FSB I see this bad chart

Noticed one weird thing... in the collections these strategies look awesome:
but when I switch to a strategy tab I see the 'real' picture:

Both charts are real, but represent different states.

The strategy collection shows stats and charts from the data on which the strategies were generated on. When you later open a strategy the program loads the latest data and recalculates the backtest.

If you have used OOS, the collection was generated on partial data.

Shade the one u want, then click open and it will be as in the repository.

I think that is the error

Same for almost all other strategies

Noticed one weird thing... in the collections these strategies look awesome:

but when I switch to a strategy tab I see the 'real' picture:

What should I do?

It looks like the Round Number II Plus indicator shows different values in FSB and MT. I hope Ahmed will fix it. Higher Round number = 1.16667 doesn't look rounded at all.

The second check is to run the expert on MT's backtester on a predefined time period and to compare the deals with the FSB Pro chart. Please note that if you have used "Download data" function in MT, the backtesting data of MT will be different than the data in the MT chart.