diff --git a/qtest.pro b/qtest.pro
index 39fad14..73f3f80 100644
--- a/qtest.pro
+++ b/qtest.pro
@@ -1,6 +1,7 @@
 QMAKE_CXXFLAGS += --target=x86_64-w64-mingw32
 QMAKE_LINKER += clang++
 QMAKE_LFLAGS += -v
+DEFINES += DEBUG
 CONFIG += debug console
 QT += widgets
 INCLUDEPATH += "$$PWD\src" "$$PWD\src\qt" "$$PWD\src\back" "$$PWD\src\cont"
diff --git a/src/back/backlasses.cpp b/src/back/backlasses.cpp
index 1a48dd7..1cf1006 100644
--- a/src/back/backlasses.cpp
+++ b/src/back/backlasses.cpp
@@ -1,7 +1,7 @@
 #include <backlasses.h>
 
 EndpointCallback::EndpointCallback(Endpoint* ep){
-	this.ep = ep;
+	this->ep = ep;
 }
 
 ULONG EndpointCallback::AddRef(){
@@ -36,13 +36,15 @@ HRESULT EndpointCallback::QueryInterface(REFIID riid, VOID **ppvInterface) {
 }
 
 HRESULT EndpointCallback::OnNotify(PAUDIO_VOLUME_NOTIFICATION_DATA pNotify) {
-    if (pNotify == NULL) return E_INVALIDARG;
-	AUDIO_VOLUME_NOTIFICATION_DATA eventData = *pNotify;
-	LPGUID guid = osh->getOverseer()->getGuid();
-    
-	if (eventData.guidEventContext != *guid) {
-		osh->parseExternalEndpointCallback(this, eventData);
-    }
+	if (pNotify == NULL) return E_INVALIDARG;
+	/*
+	 * AUDIO_VOLUME_NOTIFICATION_DATA eventData = *pNotify;
+	 * LPGUID guid = osh->getOverseer()->getGuid();
+     * 
+	 * if (eventData.guidEventContext != *guid) {
+	 * 	osh->parseExternalEndpointCallback(this, eventData);
+     * }
+	 */
     return S_OK;
 }
 
@@ -58,11 +60,11 @@ Endpoint::Endpoint(IMMDevice* ep){
 	endpoint->OpenPropertyStore(STGM_READ, 	&properties);
 	PROPVARIANT pv;
 	properties->GetValue(PKEY_Device_FriendlyName , &pv);
-	friendlyName = pv.pwszVal;
+	friendlyName = std::wstring(pv.pwszVal);
 }
 
 void Endpoint::setIndex(uint64_t idx){
-	this.idx = idx;
+	this->idx = idx;
 }
 
 uint64_t Endpoint::getIndex(){
@@ -70,7 +72,7 @@ uint64_t Endpoint::getIndex(){
 }
 
 
-LPWSTR Endpoint::getName(){
+std::wstring Endpoint::getName(){
 	return friendlyName;
 }
 
@@ -118,10 +120,10 @@ void Endpoint::setVolume(int channel, float volume) {
 }
 
 void Endpoint::setMute() {
-	log_debugcpp("bool mute arrives as " << mut);
 	BOOL mut;
+	//log_debugcpp("bool mute arrives as " << mut);
 	if(FAILED(endpointVolume->GetMute(&mut))) { log_debugcpp("si"); }
-	log_debugcpp("translate to BOOL as " << mute);	
+	log_debugcpp("translate to BOOL as " << mut);	
 	if(FAILED(endpointVolume->SetMute((mut == false ? 1 : 0), NULL))) { log_debugcpp("si");  };
 }
 
@@ -135,7 +137,6 @@ void Endpoint::removeCallback(EndpointCallback *epc){
 
 Endpoint::~Endpoint(){
 	log_debugcpp("cum");
-	free(friendlyName);
 	properties->Release();
 	endpointVolume->Release();
 	endpoint->Release();
@@ -153,8 +154,18 @@ void Overseer::initCOMLibrary(){
 								(void**)&deviceEnumerator)) )
 		{ log_debugcpp("si"); };
 
-	if(FAILED(CoCreateGuid(guid))) { log_debugcpp("guyyyyyy"); };
-
+	/*
+	 * LPGUID tempGuid = nullptr;
+	 * if(FAILED(CoCreateGuid(tempGuid))) { log_debugcpp("Failed to obtain GUID"); };
+	 * 
+	 * this->guid.data1 = tempGuid->Data1;
+	 * this->guid.data2 = tempGuid->Data2;
+	 * this->guid.data3 = tempGuid->Data3;
+	 * for (int i = 0; i < 8; i++){
+	 * 	this->guid.data4[i] = tempGuid->Data4[i];
+	 * }
+	 */
+	//TODO: Release lpguid?
 }
 
 void Overseer::reloadEndpoints() {
@@ -184,6 +195,7 @@ void Overseer::reloadEndpoints() {
 
 Overseer::Overseer(){
 	//Initializing COM library
+	log_debugcpp("Initializing Overseer");
 	initCOMLibrary();
 	
 	//Obtaining playback endpoint collection on this point in time
@@ -198,7 +210,8 @@ Overseer::Overseer(){
 
 //int Overseer::getDefaultCaptureEndpoint(Endpoint** defaultEndpoint);
 
-LPGUID Overseer::getGuid() {
+//TODO guid
+NGuid Overseer::getGuid() {	
 	return guid;
 }
  
diff --git a/src/back/backlasses.h b/src/back/backlasses.h
index 2da5724..9f97dde 100644
--- a/src/back/backlasses.h
+++ b/src/back/backlasses.h
@@ -1,11 +1,13 @@
 #pragma once
 #define WIN32_LEAN_AND_MEAN
+//done by qt by def #define UNICODE
 
-#include "debug.h"
+//#include "debug.h"
 #include "global.h"
-#include <vector>
-#include <iostream>
-#include <wstring>
+#include "contclasses.h"
+/* #include <vector> */
+/* #include <iostream> */
+/* #include <wstring> */
 
 #include <Windows.h>
 #include <mmdeviceapi.h>
@@ -20,24 +22,9 @@
 //#include <comip.h>
 #include <Winerror.h>
 
-//class EndpointWidget;
+#include "contclasses.h"
 
-class EndpointCallback : public IAudioEndpointVolumeCallback {
- 	
- public:
-	EndpointCallback(Endpoint* ep);
-	
-	ULONG AddRef();
-	ULONG Release();
-    HRESULT QueryInterface(REFIID riid, VOID **ppvInterface);
-	HRESULT OnNotify(PAUDIO_VOLUME_NOTIFICATION_DATA update);
-	~EndpointCallback();
-
- private:
-	ULONG ref = 1;
-	Endpoint* ep;
-	PAUDIO_VOLUME_NOTIFICATION_DATA update;
-};
+class EndpointCallback;
 
 class Endpoint {
 	
@@ -51,7 +38,7 @@ class Endpoint {
 	float getVolume(int channel);
 	void setMute();
 	bool getMute();
-	LPWSTR getName();
+	std::wstring getName();
 	void setCallback(EndpointCallback *epc);
 	void removeCallback(EndpointCallback *epc);
 	~Endpoint();
@@ -65,13 +52,30 @@ class Endpoint {
 	//    LPWSTR endpointID = NULL;
 };
 
+class EndpointCallback : public IAudioEndpointVolumeCallback {
+ 	
+ public:
+	EndpointCallback(Endpoint* ep);
+	
+	ULONG AddRef();
+	ULONG Release();
+    HRESULT QueryInterface(REFIID riid, VOID **ppvInterface);
+	HRESULT OnNotify(PAUDIO_VOLUME_NOTIFICATION_DATA update);
+	//~EndpointCallback();
+
+ private:
+	ULONG ref = 1;
+	Endpoint* ep;
+	//PAUDIO_VOLUME_NOTIFICATION_DATA update;
+};
+
 class Overseer {
 	//TODO singleton?
  public:
 	Overseer();
 	std::vector<Endpoint*> getPlaybackEndpoints();
 	void reloadEndpoints();
-	LPGUID getGuid();
+	NGuid getGuid();
 	//~Overseer();
 	//int getDefaultPlaybackEndpoint(Endpoint** defaultEndpoint);
 	//int getDefaultCaptureEndpoint(Endpoint** defaultEndpoint);
@@ -80,7 +84,7 @@ class Overseer {
 	~Overseer();
 	
  private:
-	LPGUID guid;
+	NGuid guid;
 	unsigned int numPlaybackEndpoints;
 	IMMDeviceEnumerator *deviceEnumerator;
 	std::vector<Endpoint*> playbackDevices;
diff --git a/src/cont/contclasses.cpp b/src/cont/contclasses.cpp
index f5c2855..e26bf25 100644
--- a/src/cont/contclasses.cpp
+++ b/src/cont/contclasses.cpp
@@ -1,4 +1,4 @@
-#incluse "backlasses.h"
+#include "backlasses.h"
 #include "contclasses.h"
 
 Overseer OverseerHandler::os;
@@ -7,12 +7,12 @@ EndpointHandler::EndpointHandler(uint64_t idx) {
 	std::vector<Endpoint*> endpoints = osh->getPlaybackEndpoints();
 	this->ep = endpoints.at(idx);
 	epc = new EndpointCallback(ep);
-	epName = QString::fromStdWString(ept->getName());
-	ep->setCallback(*epc);
+	//epName = ep->getName();
+	//ep->setCallback(*epc);
 }
 
 void EndpointHandler::setIndex(uint64_t idx){
-	this.idx = idx;
+	this->idx = idx;
 }
 
 uint64_t EndpointHandler::getIndex(){
@@ -25,36 +25,36 @@ uint64_t EndpointHandler::getIndex(){
  */
 void EndpointHandler::setValue(int channel, int value){
 	if (channel == ENDPOINT_MASTER_VOLUME)
-		ept->setVolume(channel, (float)value / 100);
-	else ept->setVolume(channel, (float)value / 100);
+		ep->setVolume(channel, (float)value / 100);
+	else ep->setVolume(channel, (float)value / 100);
 }
 
 void EndpointHandler::setMute(){
 	//Qt momento, de ahi el param?
 	log_debugcpp("kinda handling the muting tbh");
-	ept->setMute();
+	ep->setMute();
 }
 
-QString EndpointHandler::getName(){
-	return eptName;
+std::wstring EndpointHandler::getName(){
+	return ep->getName();
 }
 
 float EndpointHandler::getVolume(int channel){
-    return ept->getVolume(channel);
+    return ep->getVolume(channel);
 }
 
 bool EndpointHandler::getMute(){
-    return ept->getMute();
+    return ep->getMute();
 }
 
 EndpointHandler::~EndpointHandler() {
-	ep->removeCallback(*epc);
+	ep->removeCallback(epc);
 	delete epc;
 	delete ep;
 }
 
 std::vector<Endpoint*> OverseerHandler::getPlaybackEndpoints() {
-	return os->getPlaybackEndpoints();
+	return os.getPlaybackEndpoints();
 }
 
 /*
@@ -64,38 +64,46 @@ std::vector<Endpoint*> OverseerHandler::getPlaybackEndpoints() {
  */
 
 
-std::vector<EndpointHandler*>* OverseerHandler::getEndpointHandlers(){
-	return &endpointHandlers;
+std::vector<EndpointHandler*> OverseerHandler::getEndpointHandlers(){
+	return endpointHandlers;
 }
 
 uint64_t OverseerHandler::getPlaybackEndpointsCount(){
-	return os->getplaybackEndpoints().size();
+	return os.getPlaybackEndpoints().size();
 }
 
 void OverseerHandler::reloadEndpointHandlers(){
 	//std::vector<EndpointHandler*>* ephs = new std::vector<EndpointHandler*>;
+	log_debugcpp(" VSize: " << this->getPlaybackEndpointsCount());
+	
+	for(uint64_t i = 0; i < this->getPlaybackEndpointsCount(); i++){
+		log_debugcpp("Creating handler " << i);
+		
+		if(i < (this->endpointHandlers.size()) && 
+		   this->endpointHandlers.at(i) != nullptr)
+			delete endpointHandlers.at(i);
+		
 
-	for(uint64_t i = 0; i < osh->getPlaybackEndpointsCount(); i++){
-		if(i < osh->getPlaybackEndpointsCount().size() && 
-		   osh->getPlaybackEndpointsCount().at(i) != nullptr)
-			delete ephs.at(i);
 		EndpointHandler* eph = new EndpointHandler(i);
-
-		if (i >= osh->getPlaybackEndpointsCount().size())
-			ephs.push_back(eph);
-		else epsh.at(i) = eph;
+		log_debugcpp("Created handler " << i << ", adding to vector. " << " VSize: " << this->getPlaybackEndpointsCount());
+		
+		if (i >= this->endpointHandlers.size())
+			endpointHandlers.push_back(eph);
+		else endpointHandlers.at(i) = eph;
 	}
 	//setEndpointHandlers(ephs);
 }
 
-void OverseerHandler::parseExternalEndpointCallback(EndpointCallback *fEpc, PAUDIO_VOLUME_NOTIFICATION_DATA pNotify){
-	log_debugcpp("parsing in da ovasiar");
-	for (uint64_t i = 0; i < endpointHandlers.size(); i++){
-		if(endpointHandlers.at(i)->eph->epc == fEpc) {
-			endpointHandlers.at(i)->muteButton->setText(endpointHandlers.at(i)->eph->getMute() ? STRING_UNMUTE : STRING_MUTE);
-			break;
-		}
-	}
+/*
+ * void OverseerHandler::parseExternalEndpointCallback(EndpointCallback *fEpc, PAUDIO_VOLUME_NOTIFICATION_DATA pNotify){
+ * 	log_debugcpp("parsing in da ovasiar");
+ * 	for (uint64_t i = 0; i < endpointHandlers.size(); i++){
+ * 		if(endpointHandlers.at(i)->eph->epc == fEpc) {
+ * 			endpointHandlers.at(i)->muteButton->setText(endpointHandlers.at(i)->eph->getMute() ? STRING_UNMUTE : STRING_MUTE);
+ * 			break;
+ * 		}
+ * 	}
+ */
 	
 	/*
 	 * connect(mainSlider, &QSlider::valueChanged, [this](int newValue){this->eph->setValue(ENDPOINT_MASTER_VOLUME, newValue); });
@@ -104,7 +112,7 @@ void OverseerHandler::parseExternalEndpointCallback(EndpointCallback *fEpc, PAUD
 	 * connect(muteButton, &QPushButton::clicked, [this](bool clicked){ log_debugcpp("cliqui" << clicked << "cloqui"); this->eph->setMute(); this->muteButton->setText(this->eph->getMute() ? STRING_UNMUTE : STRING_MUTE); });
 	 * log_debugcpp("ENDPOINT_WIDGETED");
 	 */
-}
+
 
 void OverseerHandler::setEndpointHandlers(std::vector<EndpointHandler*> ews){
 	this->endpointHandlers = ews;
diff --git a/src/cont/contclasses.h b/src/cont/contclasses.h
index ceeb17c..db013b0 100644
--- a/src/cont/contclasses.h
+++ b/src/cont/contclasses.h
@@ -1,27 +1,36 @@
 #pragma once
 
-#include "backlasses.h"
+class Endpoint;
+class EndpointCallback;
+class Overseer;
 
+struct NGuid {
+  uint32_t data1;
+  uint16_t data2;
+  uint16_t data3;
+  unsigned char data4[8];
+};
 
 class EndpointHandler {
 	
 public:
-	EndpointHandler(Endpoint *ept);
+	EndpointHandler(uint64_t idx);
 	//TODO: get();
 	Endpoint *ep;
 	EndpointCallback *epc;
-	QString epName;
+	//std::wstring epName;
 
 	void setIndex(uint64_t idx);
+	uint64_t getIndex();
 	void setVolume(int channel, float volume);
 	
-	//todo qstrin????? idiota
-	QString getName();
+	std::wstring getName();
 	float getVolume(int channel);
 	bool getMute();
 
 	void setValue(int channel, int value);
-	void setMute();	
+	void setMute();
+	~EndpointHandler();
 private:
 	uint64_t idx;
     //QSlider *slidy;
@@ -37,18 +46,16 @@ class OverseerHandler {
 public:
 	//OverseerHandler();
 	void setEndpointHandlers(std::vector<EndpointHandler*> ews);
-	std::vector<EndpointHandler*>* getEndpointHandlers();
+	std::vector<EndpointHandler*> getEndpointHandlers();
 	std::vector<Endpoint*> getPlaybackEndpoints();
 	uint64_t getPlaybackEndpointsCount();
-	void parseExternalEndpointCallback(EndpointCallback *epc, PAUDIO_VOLUME_NOTIFICATION_DATA pNotify);
+	void reloadEndpointHandlers();
+	
+	//void parseExternalEndpointCallback(EndpointCallback *epc, PAUDIO_VOLUME_NOTIFICATION_DATA pNotify);
 	//static Overseer* getOverseer();
 	
 private:
     static Overseer os;
 	std::vector<EndpointHandler*> endpointHandlers;
-	//QSlider *slidy;
-
-	//public slots:
-	//void setValue(int value);
-
+	
 };
diff --git a/src/debug.h b/src/debug.h
index f91232b..6e4baa8 100644
--- a/src/debug.h
+++ b/src/debug.h
@@ -8,3 +8,4 @@
 #else 
 #define log_debugcpp(str) 
 #endif
+
diff --git a/src/global.h b/src/global.h
index 977e0b8..6b949b6 100644
--- a/src/global.h
+++ b/src/global.h
@@ -1,5 +1,11 @@
 #pragma once
 
+#include <vector>
+#include <iostream>
+#include <string>
+
+#include "debug.h"
+
 //TODO enum capullo
 #define ENDPOINT_MASTER_VOLUME -1
 #define ENDPOINT_LEFT_CHANNEL_VOLUME 0
diff --git a/src/qt/qtclasses.cpp b/src/qt/qtclasses.cpp
index 104f7da..79c1909 100644
--- a/src/qt/qtclasses.cpp
+++ b/src/qt/qtclasses.cpp
@@ -9,7 +9,7 @@ EndpointWidget::EndpointWidget(EndpointHandler* eph, QWidget *parent) : QWidget(
 	if (parent == nullptr) { log_debugcpp("owo?"); }
 
 	muteButton = new QPushButton();
-	mainLabel = new QLabel(eph->getName());
+	mainLabel = new QLabel(QString::fromStdWString(eph->getName()));
 	leftChannelLabel = new QLabel("88");
 	rightChannelLabel = new QLabel("77");
 	mainSlider = new QSlider(Qt::Horizontal);
@@ -64,7 +64,7 @@ EndpointWidget::EndpointWidget(EndpointHandler* eph, QWidget *parent) : QWidget(
 
 
 void EndpointWidget::setIndex(uint64_t idx){
-	this.idx = idx;
+	this->idx = idx;
 }
 
 uint64_t EndpointWidget::getIndex(){
@@ -89,7 +89,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)  {
 	 * setEndpointHandlers(ephs);
 	 */
 	unsigned int i = 0;
-	for (; i < ephs->size(); i++) {
+	for (; i < (osh->getEndpointHandlers().size()); i++) {
 		log_debugcpp("EPWidget creation");
 		EndpointWidget *epw = new EndpointWidget(osh->getEndpointHandlers().at(i), widget);
 		ews.push_back(epw);
diff --git a/src/qt/qtclasses.h b/src/qt/qtclasses.h
index 824fd89..a543c25 100644
--- a/src/qt/qtclasses.h
+++ b/src/qt/qtclasses.h
@@ -2,13 +2,16 @@
 #ifndef MAINWINDOW_H
 #define MAINWINDOW_H
 
-#include <vector>
+//#include <vector>
 #include <QMainWindow>
 #include <QApplication>
 #include <QLabel>
 #include <QSlider>
 #include <QGridLayout>
 #include <QPushButton>
+
+//#include "debug.h"
+#include "global.h"
 #include "contclasses.h"
 //#include <Q>
 //#include <QWidgets>
@@ -22,6 +25,8 @@ public:
 	//TODO: get();
 	EndpointHandler* eph;
 	void setIndex(uint64_t idx);
+	uint64_t getIndex();
+	
 	void setVolume(int channel, float volume);
 	
 	QPushButton *muteButton = nullptr; 
@@ -53,7 +58,7 @@ class MainWindow : public QMainWindow {
 	//QWidget *centralWidget;
 	  	  
 public:
-	MainWindow(std::vector<EndpointHandler*> *ephs, QWidget *parent = nullptr);
+	MainWindow(QWidget *parent = nullptr);
 	//void setEndpointHandlers(std::vector<EndpointHandler*> *ephs);
 
 private:
diff --git a/src/qtestmain.cpp b/src/qtestmain.cpp
index 5fa6360..453cce6 100644
--- a/src/qtestmain.cpp
+++ b/src/qtestmain.cpp
@@ -1,6 +1,3 @@
-#include <iostream>
-#include <vector>
-
 //#include <stdio.h>
 //#include <stdlib.h>
 
@@ -22,7 +19,9 @@ QApplication* createApplication(int &argc, char *argv[])
 int main (int argc, char* argv[]) {
 	//QApplication::setStyle("windowsvista");
 	//INIT CONT
+	log_debugcpp("main init");
 	osh->reloadEndpointHandlers();
+	log_debugcpp("Reloaded endpoint handlers");
 	
 	//INIT FRONT
 	QScopedPointer<QApplication> app(createApplication(argc, argv));