diff --git a/etk/Hach.h b/etk/Hach.h
index fe48c3b..683ff07 100644
--- a/etk/Hach.h
+++ b/etk/Hach.h
@@ -69,11 +69,13 @@ namespace etk
 			{
 				for (int32_t iii=0; iii<m_data.Size(); iii++) {
 					if (m_data[iii] != NULL) {
+						//TK_INFO("Compare key : '" << m_data[iii]->m_key << "' with '" << _key << "'" );
 						if (m_data[iii]->m_key == _key) {
 							return iii;
 						}
 					}
 				}
+				//TK_ERROR(" ==> not fund key '" << _key << "'" );
 				return -1;
 			}
 			/**
@@ -84,9 +86,12 @@ namespace etk
 			bool Exist(const etk::UString& _name) const
 			{
 				int64_t elementId = GetId(_name);
+				//TK_INFO(" Exist ? '" << _name << "' id=" << elementId );
 				if (elementId<0) {
+					//TK_INFO("     ==> return false" );
 					return false;
 				}
+				//TK_INFO("     ==> return true" );
 				return true;
 			}
 			/**
diff --git a/etk/archive/Zip.h b/etk/archive/Zip.h
index 0d5ec0c..83b97b9 100644
--- a/etk/archive/Zip.h
+++ b/etk/archive/Zip.h
@@ -10,7 +10,9 @@
 #define __ETK_ARCHIVE_ZIP_H__
 
 #include <etk/archive/Archive.h>
-#include <minizip/unzip.h>
+extern "C" {
+	#include <minizip/unzip.h>
+}
 
 namespace etk
 {
diff --git a/etk/os/FSNode.cpp b/etk/os/FSNode.cpp
index 97bcf06..2b11fc9 100644
--- a/etk/os/FSNode.cpp
+++ b/etk/os/FSNode.cpp
@@ -715,7 +715,11 @@ void etk::FSNode::GenerateFileSystemPath(void)
 				}
 				// check in the Appl data : In every case we return this one ...
 				m_systemFileName = baseFolderData + "theme/" + themeName + "/" + basicName;
-				m_type = etk::FSN_TYPE_THEME_DATA;
+				if (true==DirectCheckFile(m_systemFileName, true)) {
+					m_type = etk::FSN_TYPE_THEME_DATA;
+					return;
+				}
+				m_type = etk::FSN_TYPE_UNKNOW;
 				return;
 			}
 			break;
diff --git a/lutin_etk.py b/lutin_etk.py
index bebfd22..566c9db 100644
--- a/lutin_etk.py
+++ b/lutin_etk.py
@@ -64,7 +64,6 @@ def Create(target):
 	
 	myModule.AddExportPath(lutinTools.GetCurrentPath(__file__))
 	
-	
 	# add the currrent module at the 
 	return myModule