default settings are very useful - for example try audchf with Sell mode without any optimizations. (2014.01-current) These settings can be applied to many trends with little or no optimization at all. Base factors to optimize:

scale, mm_balance

Again reminding to optimize with FAST_MODE ON - it speeds up whole process 10 times or more!

When you install the free version for MT5 message appears: "download the new version or contact the author"

What should I do?

Two such adviser simultaneously on one currency pair, one - in the "sell", the second - in the "buy."

Each adviser will only manage its own orders?

In mt5 there are no separate positions - all positions are merged into one so you can do either of 2 things:

1. use it on lets say GBPUSD.m only on 2 different windows. If you don't mess with positions manually the script will always be able to manage positions that it opens.
Minuses:
- you don't see how big positions are opened by buy or sell function as they merge into 1
- you always have to use internal EA system to close the transactions (not close by hand and disable advisor)

2. if your broker has few same symbols with different ending like Roboforex does - GBPUSD.m GBPUSD.m1 GBPUSD.m2 you should use following method. Drop BUY on GBPUSD.m and SELL on GBPUSD.m1. That way your positions will be separated and you will have clear view on how big the positions are. You should use this method if your broker allows it.

USD/SGD 2012.01-2014.05 Grid Harvester MT5 Free preset

Should be ok on lower leverages than 1:500 but to be sure please optimize parameter [Use % of total ballance] 

I attach corrected set. 

Hi agree,

Pls advise how can i setup this EA on RoboForex pro-cent demo account (gbp/jpy pair).

And which period can be applied for this EA, 1 min?  

Tks

The default settings are for the GBP/JPY pair. If your minimum lot is 0.01 then you need at least 500 usd funds. If your minimum lot is 0.1 you need 5000 funds.

You can apply it to any time-frame - it does not matter. You should choose the time-frame that you like the most - graphics to be drawn on that time-frame. You can also change the displayed tf any time you want - it will not affect the EA. You can even restart the terminal/ea completely - EA uses save-states to load the state in which it has been shut down.

Sorry for no response during the weekend - i had system malfunction. 

For which size of account are the default settings of this EA ?

I loaded it to a Demo account of 1.000 € and it immediately opened a big lot of about 25% of account size.

What would be the settings for an account of this size ?

Thanks 

here it is. Instruction for 3.00

polish version of the manual

Wersja polska manuala:

fixed minor errors in english version of the manual: