kernel32.dll in MT4 610

Hello!

I get a problem with kernel32.dll that indicator was working im MT4 <600 and now it is not. Why? What do I have to change to make it working again?

<Please use the SRC button to insert code>

//+------------------------------------------------------------------+
 //| 10.mq4 |
 //| Copyright 2014, MetaQuotes Software Corp. |
 //| https://www.mql5.com |
 //+------------------------------------------------------------------+
 #property copyright "Copyright 2014, MetaQuotes Software Corp."
 #property link "https://www.mql5.com"
 #property version "1.00"
 #property strict
 #property indicator_chart_window

 #import "kernel32.dll"
 int WinExec(string NameEx, int dwFlags);
 #import

 //+------------------------------------------------------------------+
 //| Custom indicator initialization function |
 //+------------------------------------------------------------------+
 int OnInit()
 {
 //--- indicator buffers mapping

 //---
 return(INIT_SUCCEEDED);
 }
 //+------------------------------------------------------------------+
 //| Custom indicator iteration function |
 //+------------------------------------------------------------------+
 int OnCalculate(const int rates_total,
 const int prev_calculated,
 const datetime &time[],
 const double &open[],
 const double &high[],
 const double &low[],
 const double &close[],
 const long &tick_volume[],
 const long &volume[],
 const int &spread[])
 {
 //---
 WinExec("C:\Program Files\GetRight\GetRight.exe"+" /URL:"+"http://www.dailyfx.com/files/Calendar-02-23-2014.csv"+" /FILE:Calendar-02-23-2014.csv /W /O",0);

 //--- return value of prev_calculated for next call
 return(rates_total);
 }
 //+------------------------------------------------------------------+
 //| Timer function |
 //+------------------------------------------------------------------+
 void OnTimer()
 {
 //---

 }
 //+------------------------------------------------------------------+
 //| ChartEvent function |
 //+------------------------------------------------------------------+
 void OnChartEvent(const int id,
 const long &lparam,
 const double &dparam,
 const string &sparam)
 {
 //---

 }
 //+------------------------------------------------------------------+

Thank you for your help.

Boogie