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Hello. How are you? I am having this problem: when I run the BackTesting , it does not show any trade. The message is this: 2014.11.27 16:45:50.975    GBPUSD,H1: 4427965 tick events (3566 bars, 4428966 bar states) processed within

I'm uninstalling MT4 , but when I try in program files, I get a box with a red "x" saying "The server returned a reference " and does nothing (do not uninstall) . When I try to uninstall it from control panel, leaves a message saying I do not have

These (BackTestings, Indicators and EAs) are consuming about 100 GB in my Pc, but when I check the MT4 folder, this only have 16 MB size. I entered to this folder anyway for check but I didn´t see anything of big size, and I didn´t see the archive

Hello. I want to write PERIOD_CURRENT in a timeframe of an indicator. And I want a more big period in other indicator, in a way that make the change automatic, and not manual. Somebody know what I need to write for do this? (maybe a word that mean

I'm writing "0" in the index of orderselect function   to refer to the last closed operation , but when I do this, it is giving me the data of the first closed operation ( the first in the history accounts). What is happening here, and what I

I mean, what can I indicate in the parenthesis of OrderCloseTime () , OrderLots () , and others? Thanks in advance

Hello . What is the correct way to obtain a percentage in MQL4 ? I see rule of 3 it work (Y*X/100), but is this the right way? (I just want to confirm). When I use " X = y % ", have the problem of two "=" signs (X=X=Y%;). It does not allow to write

I testes an EA, and I selected 14 years for the test (2000 to 2014) and it only make 81 trades. I checked diary and all trades are made in 2014. ¿What happened here? (I select do the test from 2000)

What is the general structure of an EA ?   What is wrong in that code? How it is done correctly ? when I do the testing , using  " Print (" error " , GetLastError ()); " it say " error 4054 ". But when I give opening that message, the

when I compile the code (indicator), it does not say any errors . But when I try mounting indicator in the window price, the indicator box appears, but not the line of the indicator. Does anyone knows why is happening that ? This is the code

error 131 . This is the ordersend: OrderSend(Symbol(),OP_BUY,0.01,Ask,3,Ask-500*Point,Ask+500*Point,NULL,0,0, clrNONE); Somebody know what is the error

what is the code to indicate to the EA to increase or decrease the positions based on the result of the previous operation , and prior to this ? With the molanis software you can create a code through a visual diagram. They have an option to increase

Good afternoon. When I hit the " start " button in the " test strategies " function , Mt4 , is not testing the strategy . Does anyone know why this? T he code is correct (I also tried with two EAs that come with MT4 ) . I also

Somebody know if MT4 has some function to change time range in all price windows at once? Thank you trader201

I am installing the Alpari MT4 , and the program is installed , but w hen I try to run the program ( click to MT4) , the screen becomes transparent, and get a message saying that " MetaTrader stopped working" . I tried disabling antivirus

Somebody know how can I refer in mql4 to past data of my account (not past orders, but past data from my account), or know of any materials which explain how to do it? Thanks a lot trader201

Can somebody paste here the code to take results of an economic calendar economic data ? for example, gdp, or unemployment , or any other ( including the above results. Let say, for example, last 6 results) (J ust that. The rest is easy ) . Thank you

¿Algún Experto en mql4 que resida en Venezuela? trader201

I have downloaded MT5 , and did not have the option of show the graph of economic calendar data. Where can I download a MT5 (for free) that show graphs of economic calendar data? Thanks a lot for your help trader201

Hello. How can I change all price range of all price windows in Mt4 at ones? I mean: let say I have 4 price windows openes, in 1 day range all of them. Let say I wan to change all of them to 1 hour, at ones, and not one by one Thank you for your help