diff --git a/configure.ac b/configure.ac
index 6560f26..2e4064f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -101,7 +101,7 @@ case "$host" in
 		CFLAGS="$CFLAGS -pthread -D_WIN32_WINNT=0x0600"
 		CXXFLAGS="$CXXFLAGS -pthread -D_WIN32_WINNT=0x0600"
 		LIBS="$LIBS -lws2_32 -lwtsapi32 -lcomdlg32"
-		LDFLAGS="$LDFLAGS -static-libgcc -static-libstdc++ -Wl,-Bstatic,--whole-archive -lwinpthread -Wl,--no-whole-archive,-Bdynamic"
+		LDFLAGS="$LDFLAGS -static-libgcc -static-libstdc++"
 		DLLEXT=".dll"
 
 		app_win32_revision=$(date +%-y.%-m.%-d.%-H)
@@ -184,6 +184,7 @@ AC_ARG_WITH([static-ipc3270],
 if test "$app_cv_static_ipc3270" == "yes"; then
 	PKG_CHECK_MODULES( [IPC3270], [ipc3270-static], AC_DEFINE(USING_STATIC_IPC3270), AC_MSG_ERROR([IPC3270 not present.]))
 else
+	LDFLAGS="$LDFLAGS -Wl,-Bstatic,--whole-archive -lwinpthread -Wl,--no-whole-archive,-Bdynamic"
 	PKG_CHECK_MODULES( [IPC3270], [ipc3270], AC_DEFINE(USING_SHARED_IPC3270), AC_MSG_ERROR([IPC3270 not present.]))
 fi
 
diff --git a/py3270.cbp b/py3270.cbp
index f16bfed..e47a66f 100644
--- a/py3270.cbp
+++ b/py3270.cbp
@@ -56,6 +56,8 @@
 			<Option compilerVar="CC" />
 		</Unit>
 		<Unit filename="src/module/properties.cc" />
+		<Unit filename="src/module/windows/init.cc" />
+		<Unit filename="src/module/windows/tools.cc" />
 		<Unit filename="src/session/actions.cc" />
 		<Unit filename="src/session/attributes.cc" />
 		<Unit filename="src/session/get.cc" />
diff --git a/src/include/py3270.h b/src/include/py3270.h
index c33817f..48b1aa4 100644
--- a/src/include/py3270.h
+++ b/src/include/py3270.h
@@ -77,12 +77,14 @@
 	#include <stdexcept>
 	#include <system_error>
 	#include <vector>
+	#include <string>
 	#include <lib3270/ipc.h>
 	#include <lib3270/ipc/action.h>
 	#include <lib3270/actions.h>
 
 	using std::exception;
 	using std::runtime_error;
+	using std::string;
 	using TN3270::Host;
 	using TN3270::Action;
 
@@ -93,6 +95,8 @@
 
 	DLL_PRIVATE void		  py3270_wait(Host &host, PyObject *args);
 
+	DLL_PRIVATE string		  py3270_get_datadir() noexcept;
+
 	extern "C" {
 
 #else
@@ -163,38 +167,6 @@
 		DLL_PRIVATE PyObject	* py3270_action_get_activatable(PyObject *self, void *dunno);
 		DLL_PRIVATE PyObject 	* py3270_action_str(PyObject *self);
 
-		/*
-
-		DLL_PRIVATE PyObject	* py3270_alloc(PyTypeObject *type, PyObject *args, PyObject *kwds);
-		DLL_PRIVATE int			  py3270_init(py3270_TerminalObject *self, PyObject *args, PyObject *kwds);
-		DLL_PRIVATE void		  py3270_dealloc(py3270_TerminalObject * self);
-
-		DLL_PRIVATE PyObject	* terminal_get_version(PyObject *self, PyObject *args);
-		DLL_PRIVATE PyObject	* terminal_get_revision(PyObject *self, PyObject *args);
-
-		DLL_PRIVATE PyObject	* terminal_is_connected(PyObject *self, PyObject *args);
-		DLL_PRIVATE PyObject	* terminal_is_ready(PyObject *self, PyObject *args);
-
-		DLL_PRIVATE PyObject	* terminal_connect(PyObject *self, PyObject *args);
-		DLL_PRIVATE PyObject	* terminal_disconnect(PyObject *self, PyObject *args);
-
-		DLL_PRIVATE PyObject 	* terminal_get_string_at(PyObject *self, PyObject *args);
-		DLL_PRIVATE PyObject 	* terminal_get_contents(PyObject *self);
-		DLL_PRIVATE PyObject 	* terminal_set_string_at(PyObject *self, PyObject *args);
-		DLL_PRIVATE PyObject	* terminal_cmp_string_at(PyObject *self, PyObject *args);
-
-		DLL_PRIVATE PyObject 	* terminal_pfkey(PyObject *self, PyObject *args);
-		DLL_PRIVATE PyObject 	* terminal_pakey(PyObject *self, PyObject *args);
-		DLL_PRIVATE PyObject 	* terminal_enter(PyObject *self, PyObject *args);
-		DLL_PRIVATE PyObject 	* terminal_action(PyObject *self, PyObject *args);
-
-		DLL_PRIVATE PyObject 	* terminal_is_protected_at(PyObject *self, PyObject *args);
-		DLL_PRIVATE PyObject 	* terminal_set_cursor_at(PyObject *self, PyObject *args);
-
-		DLL_PRIVATE PyObject	* terminal_wait_for_ready(PyObject *self, PyObject *args);
-		DLL_PRIVATE PyObject	* terminal_wait_for_string_at(PyObject *self, PyObject *args);
-		*/
-
 #ifdef __cplusplus
 	}
 #endif
diff --git a/src/module/windows/init.cc b/src/module/windows/init.cc
new file mode 100644
index 0000000..00cfae1
--- /dev/null
+++ b/src/module/windows/init.cc
@@ -0,0 +1,195 @@
+/*
+ * "Software pw3270, desenvolvido com base nos códigos fontes do WC3270  e X3270
+ * (Paul Mattes Paul.Mattes@usa.net), de emulação de terminal 3270 para acesso a
+ * aplicativos mainframe. Registro no INPI sob o nome G3270.
+ *
+ * Copyright (C) <2008> <Banco do Brasil S.A.>
+ *
+ * Este programa é software livre. Você pode redistribuí-lo e/ou modificá-lo sob
+ * os termos da GPL v.2 - Licença Pública Geral  GNU,  conforme  publicado  pela
+ * Free Software Foundation.
+ *
+ * Este programa é distribuído na expectativa de  ser  útil,  mas  SEM  QUALQUER
+ * GARANTIA; sem mesmo a garantia implícita de COMERCIALIZAÇÃO ou  de  ADEQUAÇÃO
+ * A QUALQUER PROPÓSITO EM PARTICULAR. Consulte a Licença Pública Geral GNU para
+ * obter mais detalhes.
+ *
+ * Você deve ter recebido uma cópia da Licença Pública Geral GNU junto com este
+ * programa; se não, escreva para a Free Software Foundation, Inc., 51 Franklin
+ * St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Este programa está nomeado como - e possui - linhas de código.
+ *
+ * Contatos:
+ *
+ * perry.werneck@gmail.com	(Alexandre Perry de Souza Werneck)
+ * erico.mendonca@gmail.com	(Erico Mascarenhas Mendonça)
+ *
+ */
+
+/**
+ * @file
+ *
+ * @brief Win32 delayed loading support methods.
+ *
+ * @author perry.werneck@gmail.com
+ *
+ */
+
+ #include <config.h>
+ #include <winsock2.h>
+ #include <windows.h>
+ #include <py3270.h>
+ #include <lmcons.h>
+ #include <delayimp.h>
+ #include <fcntl.h>
+ #include <string>
+ #include <stdexcept>
+ #include <lib3270.h>
+
+ #ifdef USING_STATIC_IPC3270
+
+ extern "C" {
+
+	extern __declspec (dllexport) PfnDliHook __pfnDliNotifyHook2;
+	extern __declspec (dllexport) PfnDliHook __pfnDliFailureHook2;
+
+	FARPROC WINAPI py3270_delay_load_hook(unsigned reason, DelayLoadInfo * info);
+
+ }
+
+ using std::string;
+
+/*---[ Implement ]----------------------------------------------------------------------------------*/
+
+ // https://docs.microsoft.com/en-us/cpp/build/reference/loading-all-imports-for-a-delay-loaded-dll?view=vs-2019
+
+ PfnDliHook __pfnDliNotifyHook2 = py3270_delay_load_hook;
+ PfnDliHook __pfnDliFailureHook2 = py3270_delay_load_hook;
+
+ static HANDLE hModule = 0;
+ static HANDLE hEventLog = 0;
+
+ BOOL WINAPI DllMain(HANDLE hInstance, DWORD dwcallpurpose, LPVOID lpvResvd) {
+    switch(dwcallpurpose) {
+    case DLL_PROCESS_ATTACH:
+        hModule = hInstance;
+        hEventLog = RegisterEventSource(NULL, LIB3270_STRINGIZE_VALUE_OF(PRODUCT_NAME));
+        break;
+
+	case DLL_PROCESS_DETACH:
+		hModule = 0;
+		DeregisterEventSource(hEventLog);
+		hEventLog = 0;
+		break;
+
+    }
+
+    return TRUE;
+ }
+
+ static void eventlog(const char *msg) {
+
+		char	username[UNLEN + 1];
+		DWORD	szName = sizeof(username);
+
+		memset(username,0,UNLEN + 1);
+
+		if(!GetUserName(username, &szName)) {
+			username[0] = 0;
+		}
+
+        const char *outMsg[] = {
+                username,
+                PACKAGE_NAME,
+                msg
+        };
+
+        debug("Event: \"%s\"",msg);
+
+        ReportEvent(
+                hEventLog,
+                EVENTLOG_ERROR_TYPE,
+                1,
+                0,
+                NULL,
+                3,
+                0,
+                outMsg,
+                NULL
+        );
+
+ }
+
+ static void dummyProc() {
+	throw std::runtime_error("Operation not supported");
+ }
+
+ FARPROC WINAPI py3270_delay_load_hook(unsigned reason, DelayLoadInfo * info) {
+
+	static string savedpath;
+
+	// https://docs.microsoft.com/en-us/cpp/build/reference/structure-and-constant-definitions?view=vs-2019
+	switch (reason) {
+	case dliNoteStartProcessing:
+		{
+
+			string datadir = py3270_get_datadir();
+
+			if(!datadir.empty()) {
+
+				char curdir[4096];
+				memset(curdir,0,sizeof(curdir));
+
+				if(GetCurrentDirectory(sizeof(curdir)-1,curdir)) {
+					savedpath = curdir;
+				} else {
+					savedpath.clear();
+				}
+
+				SetCurrentDirectory(datadir.c_str());
+
+			}
+
+		}
+		break;
+
+	case dliNoteEndProcessing:
+		if(!savedpath.empty()) {
+			SetCurrentDirectory(savedpath.c_str());
+			savedpath.clear();
+		}
+		break;
+
+	case dliNotePreLoadLibrary:
+		break;
+
+	case dliNotePreGetProcAddress:
+		break;
+
+	case dliFailLoadLib:
+		{
+			string msg = "Can't load ";
+			msg += (const char *) info->szDll;
+			eventlog(msg.c_str());
+		}
+		return (FARPROC) hModule;
+
+	case dliFailGetProc:
+		{
+			string msg = "Can't find method on ";
+			msg += (const char *) info->szDll;
+			eventlog(msg.c_str());
+		}
+		return (FARPROC) dummyProc;
+
+	}
+
+	// Returning NULL causes the delay load machinery to perform default
+	// processing for this notification.
+	return NULL;
+
+ }
+
+ #endif // USING_STATIC_IPC3270
+
diff --git a/src/module/windows/tools.cc b/src/module/windows/tools.cc
new file mode 100644
index 0000000..3f290d9
--- /dev/null
+++ b/src/module/windows/tools.cc
@@ -0,0 +1,77 @@
+/*
+ * "Software pw3270, desenvolvido com base nos códigos fontes do WC3270  e X3270
+ * (Paul Mattes Paul.Mattes@usa.net), de emulação de terminal 3270 para acesso a
+ * aplicativos mainframe. Registro no INPI sob o nome G3270.
+ *
+ * Copyright (C) <2008> <Banco do Brasil S.A.>
+ *
+ * Este programa é software livre. Você pode redistribuí-lo e/ou modificá-lo sob
+ * os termos da GPL v.2 - Licença Pública Geral  GNU,  conforme  publicado  pela
+ * Free Software Foundation.
+ *
+ * Este programa é distribuído na expectativa de  ser  útil,  mas  SEM  QUALQUER
+ * GARANTIA; sem mesmo a garantia implícita de COMERCIALIZAÇÃO ou  de  ADEQUAÇÃO
+ * A QUALQUER PROPÓSITO EM PARTICULAR. Consulte a Licença Pública Geral GNU para
+ * obter mais detalhes.
+ *
+ * Você deve ter recebido uma cópia da Licença Pública Geral GNU junto com este
+ * programa;  se  não, escreva para a Free Software Foundation, Inc., 59 Temple
+ * Place, Suite 330, Boston, MA, 02111-1307, USA
+ *
+ * Este programa está nomeado como - e possui - linhas de código.
+ *
+ * Contatos:
+ *
+ * perry.werneck@gmail.com	(Alexandre Perry de Souza Werneck)
+ * erico.mendonca@gmail.com	(Erico Mascarenhas Mendonça)
+ *
+ */
+
+ #include <py3270.h>
+
+/*--[ Implement ]------------------------------------------------------------------------------------*/
+
+ std::string py3270_get_datadir() noexcept {
+
+	LSTATUS			rc;
+	HKEY			hKey = 0;
+	char			datadir[4096];
+
+	static const char * keys[] = {
+
+		"Software\\" LIB3270_STRINGIZE_VALUE_OF(PRODUCT_NAME),
+		"Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\"  LIB3270_STRINGIZE_VALUE_OF(PRODUCT_NAME),
+
+#ifdef LIB3270_NAME
+		"Software\\" LIB3270_STRINGIZE_VALUE_OF(LIB3270_NAME),
+		"Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\"  LIB3270_STRINGIZE_VALUE_OF(LIB3270_NAME),
+#endif
+
+		"Software\\pw3270",
+		"Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\pw3270"
+	};
+
+	for(size_t ix = 0; !*datadir && ix < (sizeof(keys)/sizeof(keys[0])); ix++) {
+
+		rc = RegOpenKeyEx(HKEY_LOCAL_MACHINE,keys[ix],0,KEY_QUERY_VALUE,&hKey);
+		if(rc == ERROR_SUCCESS) {
+
+			unsigned long datatype; // #defined in winnt.h (predefined types 0-11)
+			unsigned long datalen = sizeof(datadir);
+
+			memset(datadir,0,datalen);
+
+			rc = RegQueryValueExA(hKey,"InstallLocation",NULL,&datatype,(LPBYTE) datadir,&datalen);
+			if(rc != ERROR_SUCCESS) {
+				*datadir = 0; // Just in case
+			}
+
+			RegCloseKey(hKey);
+
+		}
+
+	}
+
+	return string(datadir);
+ }
+
--
libgit2 0.21.2