diff --git a/PluginDefinition.cpp b/PluginDefinition.cpp
old mode 100644
new mode 100755
index 836ad14..1bba40c
--- a/PluginDefinition.cpp
+++ b/PluginDefinition.cpp
@@ -22,6 +22,7 @@
 #include "AboutDlg.h"
 #include <string>
 #include <sstream>
+#include <map>
 using namespace std;
 #include <windows.h>
 
@@ -33,6 +34,7 @@ FuncItem funcItem[nbFunc];
 //
 // The data of Notepad++ that you can use in your plugin commands
 //
+map<std::wstring, PROCESS_INFORMATION> pi_map;
 
 
 void pluginInit(HANDLE hModule)
@@ -160,7 +162,17 @@ bool launchPython(std::wstring &command, std::wstring &path)
 	memset(&pi, 0, sizeof(pi));
 	si.cb = sizeof(si);
 
-	return CreateProcess(
+	bool ok = false;
+	std::wstring filename = getCurrentFile(ok);
+	if (ok) {
+		map<std::wstring, PROCESS_INFORMATION>::iterator it = pi_map.find(filename);
+		if (it != pi_map.end()) {
+			TerminateProcess(it->second.hProcess, 1);
+			pi_map.erase(it);
+		}
+	}
+
+	bool result = CreateProcess(
 		NULL,
 		const_cast<LPWSTR>(command.c_str()),
 		NULL,
@@ -171,6 +183,11 @@ bool launchPython(std::wstring &command, std::wstring &path)
 		path.c_str(),
 		&si,
 		&pi) != 0;
+
+	if (result)
+		pi_map[filename] = pi;
+
+	return result;
 }
 
 void run(bool isW, bool isI) {
diff --git a/Unicode Debug/PyNPP.dll b/Unicode Debug/PyNPP.dll
deleted file mode 100644
index 39bac18..0000000
Binary files a/Unicode Debug/PyNPP.dll and /dev/null differ
diff --git a/Unicode Release/PyNPP.dll b/Unicode Release/PyNPP.dll
new file mode 100755
index 0000000..3d3956b
Binary files /dev/null and b/Unicode Release/PyNPP.dll differ
diff --git a/versionRC.rc b/versionRC.rc
new file mode 100755
index 0000000..77881e3
--- /dev/null
+++ b/versionRC.rc
@@ -0,0 +1,51 @@
+#include <windows.h>
+
+#define VER_FILEVERSION             1,1,0,0
+#define VER_FILEVERSION_STR         "1.1\0"
+
+#define VER_PRODUCTVERSION          1,1,0,0
+#define VER_PRODUCTVERSION_STR      "1.1\0"
+
+#ifndef DEBUG
+#define VER_DEBUG                   0
+#else
+#define VER_DEBUG                   VS_FF_DEBUG
+#endif
+
+VS_VERSION_INFO VERSIONINFO
+FILEVERSION    	VER_FILEVERSION
+PRODUCTVERSION 	VER_PRODUCTVERSION
+FILEFLAGSMASK  	VS_FFI_FILEFLAGSMASK
+FILEFLAGS      	0x17L
+FILEOS         	VOS__WINDOWS32
+FILETYPE       	VFT_DLL
+FILESUBTYPE    	VFT2_UNKNOWN
+BEGIN
+    BLOCK "StringFileInfo"
+    BEGIN
+        BLOCK "040904E4"
+        BEGIN
+            VALUE "CompanyName",      "Abd Allah Diab\0"
+            VALUE "FileDescription",  "PyNPP Notepad++ Plugin\0"
+            VALUE "FileVersion",      VER_FILEVERSION_STR
+            VALUE "InternalName",     "PyNPP\0"
+            VALUE "LegalCopyright",   "GPLv3\0"
+			VALUE "OriginalFilename", "PyNPP.dll\0"
+            VALUE "ProductName",      "PyNPP\0"
+            VALUE "ProductVersion",   VER_PRODUCTVERSION_STR
+        END
+    END
+
+    BLOCK "VarFileInfo"
+    BEGIN
+        /* The following line should only be modified for localized versions.     */
+        /* It consists of any number of WORD,WORD pairs, with each pair           */
+        /* describing a language,codepage combination supported by the file.      */
+        /*                                                                        */
+        /* For example, a file might have values "0x409,1252" indicating that it  */
+        /* supports English language (0x409) in the Windows ANSI codepage (1252). */
+
+        VALUE "Translation", 0x409, 1252
+
+    END
+END
\ No newline at end of file