diff --git a/MTApiService/Properties/AssemblyInfo.cs b/MTApiService/Properties/AssemblyInfo.cs
index ef1be156..c7504023 100755
--- a/MTApiService/Properties/AssemblyInfo.cs
+++ b/MTApiService/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.14.0")]
-[assembly: AssemblyFileVersion("1.0.14.0")]
+[assembly: AssemblyVersion("1.0.15.0")]
+[assembly: AssemblyFileVersion("1.0.15.0")]
diff --git a/MTConnector/MTConnector.cpp b/MTConnector/MTConnector.cpp
index 290f98cf..34f85ab1 100755
--- a/MTConnector/MTConnector.cpp
+++ b/MTConnector/MTConnector.cpp
@@ -4,6 +4,7 @@
 
 #include "MT4Handler.h"
 #include "Windows.h"
+#include < vcclr.h >
 
 using namespace System;
 using namespace MTApiService;
diff --git a/MTConnector/MTConnector.vcxproj b/MTConnector/MTConnector.vcxproj
index 8e2f78da..d4dffeb1 100755
--- a/MTConnector/MTConnector.vcxproj
+++ b/MTConnector/MTConnector.vcxproj
@@ -113,7 +113,7 @@
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalDependencies>user32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
       <ModuleDefinitionFile>.\MTConnector.def</ModuleDefinitionFile>
     </Link>
   </ItemDefinitionGroup>
diff --git a/MtApi/MtApiClient.cs b/MtApi/MtApiClient.cs
index 7272a15e..7a69bb9e 100755
--- a/MtApi/MtApiClient.cs
+++ b/MtApi/MtApiClient.cs
@@ -303,6 +303,10 @@ namespace MtApi
             return (TradeOperation) retVal;
         }
 
+        public bool OrderCloseAll()
+        {
+            return sendCommand<bool>(MtCommandType.OrderCloseAll, null);
+        }
         #endregion
 
         #region Check Status
diff --git a/MtApi/MtCommandType.cs b/MtApi/MtCommandType.cs
index 637d4a3d..bbd09c59 100755
--- a/MtApi/MtCommandType.cs
+++ b/MtApi/MtCommandType.cs
@@ -181,6 +181,7 @@ namespace MtApi
         iTimeArray                          = 149,
 
         //
-        RefreshRates                        = 150
+        RefreshRates                        = 150,
+        OrderCloseAll                       = 151
     }
 }
diff --git a/MtApi/Properties/AssemblyInfo.cs b/MtApi/Properties/AssemblyInfo.cs
index cf21432a..13c44a3c 100755
--- a/MtApi/Properties/AssemblyInfo.cs
+++ b/MtApi/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.16.0")]
-[assembly: AssemblyFileVersion("1.0.16.0")]
+[assembly: AssemblyVersion("1.0.17.0")]
+[assembly: AssemblyFileVersion("1.0.17.0")]
diff --git a/MtApiInstaller/Product.wxs b/MtApiInstaller/Product.wxs
index 19a48ac4..a2e70073 100755
--- a/MtApiInstaller/Product.wxs
+++ b/MtApiInstaller/Product.wxs
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
   <?define ProductName="MtApi" ?>
-  <?define ProductVersion="1.0.16" ?>
+  <?define ProductVersion="1.0.17" ?>
   <?define Manufacturer="DW"?>
   
 	<Product Id="*" 
diff --git a/mq4/MtApi.ex4 b/mq4/MtApi.ex4
index fa793152..752c204b 100755
Binary files a/mq4/MtApi.ex4 and b/mq4/MtApi.ex4 differ
diff --git a/mq4/MtApi.mq4 b/mq4/MtApi.mq4
index 5e360b81..363bdac8 100755
--- a/mq4/MtApi.mq4
+++ b/mq4/MtApi.mq4
@@ -149,20 +149,20 @@ int init() {
       
    if (IsDllsAllowed() == FALSE) 
    {
-      MessageBoxA(0, "Dlls not allowed.", "MtApi", 0);
+      MessageBox("Dlls not allowed.", "MtApi", MB_OK);
       isCrashed = TRUE;
       return (1);
    }
    if (IsLibrariesAllowed() == FALSE) 
    {
-      MessageBoxA(0, "Libraries not allowed.", "MtApi", 0);
+      MessageBox("Libraries not allowed.", "MtApi", MB_OK);
       isCrashed = TRUE;
       return (1);
    }
 
    if (IsTradeAllowed() == FALSE) 
    {
-      MessageBoxA(0, "Trade not allowed.", "MtApi", 0);
+      MessageBox("Trade not allowed.", "MtApi", MB_OK);
       isCrashed = TRUE;
       return (1);
    }  
@@ -171,7 +171,7 @@ int init() {
    
    if (!initExpert(ExpertHandle, ConnectionProfile, Symbol(), Bid, Ask, message))
    {
-       MessageBoxA(0, message[0], "MtApi", 0);
+       MessageBox(message[0], "MtApi", MB_OK);
        isCrashed = TRUE;
        return(1);
    }
@@ -190,7 +190,7 @@ int deinit() {
    {
       if (!deinitExpert(ExpertHandle, message)) 
       {
-         MessageBoxA(0, message[0], "MtApi", 0);
+         MessageBox(message[0], "MtApi", MB_OK);
          isCrashed = TRUE;
          return (1);
       }
@@ -1176,7 +1176,7 @@ int executeCommand()
          PrintParamError("date");
       }
 
-      if (!sendIntResponse(ExpertHandle, TimeDayOfYear(dateValue))) 
+      if (!sendIntResponse(ExpertHandle, TimeDayOfYear(dateValue[0]))) 
       {
          PrintResponseError("TimeDayOfYear");
       } 
@@ -3335,6 +3335,13 @@ int executeCommand()
          PrintResponseError("RefreshRates");
       }    
    break;
+   
+   case 151: //OrderCloseAll
+      if (!sendBooleanResponse(ExpertHandle, OrderCloseAll())) 
+      {
+         PrintResponseError("OrderCloseAll");
+      }    
+   break;   
 
    default:
       Print("Unknown command type = ", commandType);
@@ -3370,4 +3377,28 @@ void PrintParamError(string paramName)
 void PrintResponseError(string commandName)
 {
    Print("[ERROR] response: ", commandName);
+}
+
+bool OrderCloseAll()
+{
+   int total = OrdersTotal();
+   for(int i = total-1; i >= 0; i--)
+   {
+      if (OrderSelect(i, SELECT_BY_POS))
+      {
+         int type = OrderType();
+   
+         switch(type)
+         {
+            //Close opened long positions
+            case OP_BUY: OrderClose( OrderTicket(), OrderLots(), MarketInfo(OrderSymbol(), MODE_BID), 5, Red );
+               break;      
+         //Close opened short positions
+            case OP_SELL: OrderClose( OrderTicket(), OrderLots(), MarketInfo(OrderSymbol(), MODE_ASK), 5, Red );
+               break;
+         }      
+      }
+   }
+   
+   return (true);
 }
\ No newline at end of file