diff --git a/Core/Dialog/PSPDialog.cpp b/Core/Dialog/PSPDialog.cpp
index 0f0e469543..daf9c967ce 100644
--- a/Core/Dialog/PSPDialog.cpp
+++ b/Core/Dialog/PSPDialog.cpp
@@ -53,14 +53,15 @@ void PSPDialog::DisplayMessage(std::string text)
 	PPGeDrawText(text.c_str(), 480/2, 100, PPGE_ALIGN_CENTER, 0.5f, 0xFFFFFFFF);
 }
 
-void PSPDialog::Shutdown()
+int PSPDialog::Shutdown()
 {
 	status = SCE_UTILITY_STATUS_SHUTDOWN;
+	return 0;
 }
 
-void PSPDialog::Update()
+int PSPDialog::Update()
 {
-
+	return 0;
 }
 
 bool PSPDialog::IsButtonPressed(int checkButton)
diff --git a/Core/Dialog/PSPDialog.h b/Core/Dialog/PSPDialog.h
index efab28f823..c9c06120c8 100644
--- a/Core/Dialog/PSPDialog.h
+++ b/Core/Dialog/PSPDialog.h
@@ -45,8 +45,8 @@ public:
 	PSPDialog();
 	virtual ~PSPDialog();
 
-	virtual void Update();
-	virtual void Shutdown();
+	virtual int Update();
+	virtual int Shutdown();
 
 	enum DialogStatus
 	{
diff --git a/Core/Dialog/PSPMsgDialog.cpp b/Core/Dialog/PSPMsgDialog.cpp
index 1ca3fe7d94..5d0fa4a06b 100644
--- a/Core/Dialog/PSPMsgDialog.cpp
+++ b/Core/Dialog/PSPMsgDialog.cpp
@@ -29,18 +29,18 @@ PSPMsgDialog::PSPMsgDialog()
 PSPMsgDialog::~PSPMsgDialog() {
 }
 
-void PSPMsgDialog::Init(unsigned int paramAddr)
+int PSPMsgDialog::Init(unsigned int paramAddr)
 {
 	// Ignore if already running
 	if (status != SCE_UTILITY_STATUS_NONE && status != SCE_UTILITY_STATUS_SHUTDOWN)
 	{
-		return;
+		return 0;
 	}
 
 	messageDialogAddr = paramAddr;
 	if (!Memory::IsValidAddress(messageDialogAddr))
 	{
-		return;
+		return 0;
 	}
 	Memory::ReadStruct(messageDialogAddr, &messageDialog);
 
@@ -63,7 +63,7 @@ void PSPMsgDialog::Init(unsigned int paramAddr)
 	status = SCE_UTILITY_STATUS_INITIALIZE;
 
 	lastButtons = __CtrlPeekButtons();
-
+	return 0;
 }
 
 void PSPMsgDialog::DisplayBack()
@@ -95,7 +95,7 @@ void PSPMsgDialog::DisplayEnterBack()
 	PPGeDrawText("Back", 320, 220, PPGE_ALIGN_LEFT, 0.5f, 0xFFFFFFFF);
 }
 
-void PSPMsgDialog::Update()
+int PSPMsgDialog::Update()
 {
 	switch (status) {
 	case SCE_UTILITY_STATUS_FINISHED:
@@ -105,7 +105,7 @@ void PSPMsgDialog::Update()
 
 	if (status != SCE_UTILITY_STATUS_RUNNING)
 	{
-		return;
+		return 0;
 	}
 
 	const char *text;
@@ -191,17 +191,18 @@ void PSPMsgDialog::Update()
 		break;
 		default:
 			status = SCE_UTILITY_STATUS_FINISHED;
-			return;
+			return 0;
 		break;
 	}
 
 	lastButtons = buttons;
 
 	Memory::WriteStruct(messageDialogAddr, &messageDialog);
+	return 0;
 }
 
-void PSPMsgDialog::Shutdown()
+int PSPMsgDialog::Shutdown()
 {
-	PSPDialog::Shutdown();
+	return PSPDialog::Shutdown();
 }
 
diff --git a/Core/Dialog/PSPMsgDialog.h b/Core/Dialog/PSPMsgDialog.h
index e3c1af1699..80b1f24e9f 100644
--- a/Core/Dialog/PSPMsgDialog.h
+++ b/Core/Dialog/PSPMsgDialog.h
@@ -41,9 +41,9 @@ public:
 	PSPMsgDialog();
 	virtual ~PSPMsgDialog();
 
-	virtual void Init(unsigned int paramAddr);
-	virtual void Update();
-	void Shutdown();
+	virtual int Init(unsigned int paramAddr);
+	virtual int Update();
+	int Shutdown();
 
 private :
 	void DisplayBack();
diff --git a/Core/Dialog/PSPOskDialog.cpp b/Core/Dialog/PSPOskDialog.cpp
index f2d186c5a5..a1c6e8fe7b 100644
--- a/Core/Dialog/PSPOskDialog.cpp
+++ b/Core/Dialog/PSPOskDialog.cpp
@@ -143,7 +143,7 @@ void PSPOskDialog::RenderKeyboard()
 
 }
 
-void PSPOskDialog::Update()
+int PSPOskDialog::Update()
 {
 	buttons = __CtrlReadLatch();
 	int selectedRow = selectedChar / KEYSPERROW;
@@ -230,4 +230,6 @@ void PSPOskDialog::Update()
 	oskData.result = PSP_UTILITY_OSK_RESULT_CHANGED;
 	Memory::WriteStruct(oskParams.SceUtilityOskDataPtr, &oskData);
 	Memory::WriteStruct(oskParamsAddr, &oskParams);
+
+	return 0;
 }
diff --git a/Core/Dialog/PSPOskDialog.h b/Core/Dialog/PSPOskDialog.h
index 9939923499..387abc32b9 100644
--- a/Core/Dialog/PSPOskDialog.h
+++ b/Core/Dialog/PSPOskDialog.h
@@ -145,7 +145,7 @@ public:
 	virtual ~PSPOskDialog();
 
 	virtual int Init(u32 oskPtr);
-	virtual void Update();
+	virtual int Update();
 private:
 	void HackyGetStringWide(std::string& _string, const u32 em_address);
 	void RenderKeyboard();
diff --git a/Core/Dialog/PSPPlaceholderDialog.cpp b/Core/Dialog/PSPPlaceholderDialog.cpp
index ccd26ed8b6..72e8670316 100644
--- a/Core/Dialog/PSPPlaceholderDialog.cpp
+++ b/Core/Dialog/PSPPlaceholderDialog.cpp
@@ -25,12 +25,13 @@ PSPPlaceholderDialog::~PSPPlaceholderDialog() {
 }
 
 
-void PSPPlaceholderDialog::Init()
+int PSPPlaceholderDialog::Init()
 {
 	status = SCE_UTILITY_STATUS_INITIALIZE;
+	return 0;
 }
 
-void PSPPlaceholderDialog::Update()
+int PSPPlaceholderDialog::Update()
 {
 	//__UtilityUpdate();
 	if (status == SCE_UTILITY_STATUS_INITIALIZE)
@@ -45,4 +46,5 @@ void PSPPlaceholderDialog::Update()
 	{
 		status = SCE_UTILITY_STATUS_SHUTDOWN;
 	}
+	return 0;
 }
diff --git a/Core/Dialog/PSPPlaceholderDialog.h b/Core/Dialog/PSPPlaceholderDialog.h
index 7854b07dc2..7ba4a989de 100644
--- a/Core/Dialog/PSPPlaceholderDialog.h
+++ b/Core/Dialog/PSPPlaceholderDialog.h
@@ -24,7 +24,7 @@ public:
 	PSPPlaceholderDialog();
 	virtual ~PSPPlaceholderDialog();
 
-	virtual void Init();
-	virtual void Update();
+	virtual int Init();
+	virtual int Update();
 };
 
diff --git a/Core/Dialog/PSPSaveDialog.cpp b/Core/Dialog/PSPSaveDialog.cpp
index 0e4f27beb3..e89a427c9c 100644
--- a/Core/Dialog/PSPSaveDialog.cpp
+++ b/Core/Dialog/PSPSaveDialog.cpp
@@ -31,7 +31,7 @@ PSPSaveDialog::PSPSaveDialog()
 PSPSaveDialog::~PSPSaveDialog() {
 }
 
-u32 PSPSaveDialog::Init(int paramAddr)
+int PSPSaveDialog::Init(int paramAddr)
 {
 	// Ignore if already running
 	if (status != SCE_UTILITY_STATUS_NONE && status != SCE_UTILITY_STATUS_SHUTDOWN)
@@ -315,7 +315,7 @@ void PSPSaveDialog::DisplayBack()
 	PPGeDrawText("Back", 270, 220, PPGE_ALIGN_LEFT, 0.5f, 0xFFFFFFFF);
 }
 
-void PSPSaveDialog::Update()
+int PSPSaveDialog::Update()
 {
 	switch (status) {
 	case SCE_UTILITY_STATUS_FINISHED:
@@ -327,12 +327,12 @@ void PSPSaveDialog::Update()
 
 	if (status != SCE_UTILITY_STATUS_RUNNING)
 	{
-		return;
+		return 0;
 	}
 
 	if (!param.GetPspParam()) {
 		status = SCE_UTILITY_STATUS_SHUTDOWN;
-		return;
+		return 0;
 	}
 
 	buttons = __CtrlPeekButtons();
@@ -684,11 +684,14 @@ void PSPSaveDialog::Update()
 		Memory::Memcpy(requestAddr,&request,request.size);
 	}
 	
+	return 0;
 }
 
-void PSPSaveDialog::Shutdown()
+int PSPSaveDialog::Shutdown()
 {
 	PSPDialog::Shutdown();
 	param.SetPspParam(0);
+
+	return 0;
 }
 
diff --git a/Core/Dialog/PSPSaveDialog.h b/Core/Dialog/PSPSaveDialog.h
index 6ee98f59f3..14034e6fa2 100644
--- a/Core/Dialog/PSPSaveDialog.h
+++ b/Core/Dialog/PSPSaveDialog.h
@@ -62,9 +62,9 @@ public:
 	PSPSaveDialog();
 	virtual ~PSPSaveDialog();
 
-	virtual u32 Init(int paramAddr);
-	virtual void Update();
-	void Shutdown();
+	virtual int Init(int paramAddr);
+	virtual int Update();
+	int Shutdown();
 
 private :
 
diff --git a/Core/Dialog/SavedataParam.cpp b/Core/Dialog/SavedataParam.cpp
index 5385acb652..6c28c53485 100644
--- a/Core/Dialog/SavedataParam.cpp
+++ b/Core/Dialog/SavedataParam.cpp
@@ -378,7 +378,7 @@ void SavedataParam::Clear()
 	}
 }
 
-u32 SavedataParam::SetPspParam(SceUtilitySavedataParam *param)
+int SavedataParam::SetPspParam(SceUtilitySavedataParam *param)
 {
 	pspParam = param;
 	if (!pspParam)
diff --git a/Core/Dialog/SavedataParam.h b/Core/Dialog/SavedataParam.h
index 616e26d48d..fb248e43d5 100644
--- a/Core/Dialog/SavedataParam.h
+++ b/Core/Dialog/SavedataParam.h
@@ -156,7 +156,7 @@ public:
 
 	SavedataParam();
 
-	u32 SetPspParam(SceUtilitySavedataParam* param);
+	int SetPspParam(SceUtilitySavedataParam* param);
 	SceUtilitySavedataParam* GetPspParam();
 
 	int GetFilenameCount();
diff --git a/Core/HLE/sceUtility.cpp b/Core/HLE/sceUtility.cpp
index b66f705066..0d2340e0da 100644
--- a/Core/HLE/sceUtility.cpp
+++ b/Core/HLE/sceUtility.cpp
@@ -50,14 +50,13 @@ void __UtilityShutdown()
 int sceUtilitySavedataInitStart(u32 paramAddr)
 {
 	DEBUG_LOG(HLE,"sceUtilitySavedataInitStart(%08x)", paramAddr);
-	return (u32)saveDialog.Init(paramAddr);
+	return saveDialog.Init(paramAddr);
 }
 
 int sceUtilitySavedataShutdownStart()
 {
 	DEBUG_LOG(HLE,"sceUtilitySavedataShutdownStart()");
-	saveDialog.Shutdown();
-	return 0;
+	return saveDialog.Shutdown();
 }
 
 int sceUtilitySavedataGetStatus()
@@ -65,13 +64,10 @@ int sceUtilitySavedataGetStatus()
 	return saveDialog.GetStatus();
 }
 
-void sceUtilitySavedataUpdate(u32 unknown)
+int sceUtilitySavedataUpdate(int animSpeed)
 {
-	DEBUG_LOG(HLE,"sceUtilitySavedataUpdate()");
-
-	saveDialog.Update();
-
-	return;
+	DEBUG_LOG(HLE,"sceUtilitySavedataUpdate(%d)", animSpeed);
+	return saveDialog.Update();
 }
 
 #define PSP_AV_MODULE_AVCODEC					 0
@@ -99,26 +95,27 @@ void sceUtilityLoadModule(u32 module)
 	__KernelReSchedule("utilityloadmodule");
 }
 
-void sceUtilityMsgDialogInitStart(u32 structAddr)
+int sceUtilityMsgDialogInitStart(u32 structAddr)
 {
 	DEBUG_LOG(HLE,"sceUtilityMsgDialogInitStart(%i)", structAddr);
-	msgDialog.Init(structAddr);
+	return msgDialog.Init(structAddr);
 }
 
-void sceUtilityMsgDialogShutdownStart(u32 unknown)
+int sceUtilityMsgDialogShutdownStart(u32 unknown)
 {
 	DEBUG_LOG(HLE,"FAKE sceUtilityMsgDialogShutdownStart(%i)", unknown);
-	msgDialog.Shutdown();
+	return msgDialog.Shutdown();
 }
 
-void sceUtilityMsgDialogUpdate(int animSpeed)
+int sceUtilityMsgDialogUpdate(int animSpeed)
 {
 	DEBUG_LOG(HLE,"sceUtilityMsgDialogUpdate(%i)", animSpeed);
-	msgDialog.Update();
+	return msgDialog.Update();
 }
 
-u32 sceUtilityMsgDialogGetStatus()
+int sceUtilityMsgDialogGetStatus()
 {
+	DEBUG_LOG(HLE,"sceUtilityMsgDialogGetStatus()");
 	return msgDialog.GetStatus();
 }
 
@@ -134,14 +131,13 @@ int sceUtilityOskInitStart(u32 oskPtr)
 int sceUtilityOskShutdownStart()
 {
 	ERROR_LOG(HLE,"FAKE sceUtilityOskShutdownStart(%i)", PARAM(0));
-	oskDialog.Shutdown();
-	return 0;
+	return oskDialog.Shutdown();
 }
 
-void sceUtilityOskUpdate(unsigned int unknown)
+int sceUtilityOskUpdate(unsigned int unknown)
 {
 	ERROR_LOG(HLE,"FAKE sceUtilityOskUpdate(%i)", unknown);
-	oskDialog.Update();
+	return oskDialog.Update();
 }
 
 int sceUtilityOskGetStatus()
@@ -156,25 +152,25 @@ int sceUtilityOskGetStatus()
 }
 
 
-void sceUtilityNetconfInitStart(unsigned int unknown)
+int sceUtilityNetconfInitStart(u32 structAddr)
 {
-	DEBUG_LOG(HLE,"FAKE sceUtilityNetconfInitStart(%i)", unknown);
-	netDialog.Init();
+	DEBUG_LOG(HLE,"FAKE sceUtilityNetconfInitStart(%08x)", structAddr);
+	return netDialog.Init();
 }
 
-void sceUtilityNetconfShutdownStart(unsigned int unknown)
+int sceUtilityNetconfShutdownStart(unsigned int unknown)
 {
 	DEBUG_LOG(HLE,"FAKE sceUtilityNetconfShutdownStart(%i)", unknown);
-	netDialog.Shutdown();
+	return netDialog.Shutdown();
 }
 
-void sceUtilityNetconfUpdate(int unknown)
+int sceUtilityNetconfUpdate(int animSpeed)
 {
-	DEBUG_LOG(HLE,"FAKE sceUtilityNetconfUpdate(%i)", unknown);
-	netDialog.Update();
+	DEBUG_LOG(HLE,"FAKE sceUtilityNetconfUpdate(%i)", animSpeed);
+	return netDialog.Update();
 }
 
-unsigned int sceUtilityNetconfGetStatus()
+int sceUtilityNetconfGetStatus()
 {
 	DEBUG_LOG(HLE,"sceUtilityNetconfGetStatus()");
 	return netDialog.GetStatus();
@@ -356,28 +352,28 @@ const HLEFunction sceUtility[] =
 	{0x64d50c56, &WrapU_U<sceUtilityUnloadNetModule>, "sceUtilityUnloadNetModule"}, 
 
 
-	{0xf88155f6, &WrapV_U<sceUtilityNetconfShutdownStart>, "sceUtilityNetconfShutdownStart"},
-	{0x4db1e739, &WrapV_U<sceUtilityNetconfInitStart>, "sceUtilityNetconfInitStart"},
-	{0x91e70e35, &WrapV_I<sceUtilityNetconfUpdate>, "sceUtilityNetconfUpdate"},
-	{0x6332aa39, &WrapU_V<sceUtilityNetconfGetStatus>, "sceUtilityNetconfGetStatus"},
+	{0xf88155f6, &WrapI_U<sceUtilityNetconfShutdownStart>, "sceUtilityNetconfShutdownStart"},
+	{0x4db1e739, &WrapI_U<sceUtilityNetconfInitStart>, "sceUtilityNetconfInitStart"},
+	{0x91e70e35, &WrapI_I<sceUtilityNetconfUpdate>, "sceUtilityNetconfUpdate"},
+	{0x6332aa39, &WrapI_V<sceUtilityNetconfGetStatus>, "sceUtilityNetconfGetStatus"},
 	{0x5eee6548, 0, "sceUtilityCheckNetParam"}, 
 	{0x434d4b3a, 0, "sceUtilityGetNetParam"}, 
 	{0x4FED24D8, 0, "sceUtilityGetNetParamLatestID"},
 
-	{0x67af3428, &WrapV_U<sceUtilityMsgDialogShutdownStart>, "sceUtilityMsgDialogShutdownStart"},	
-	{0x2ad8e239, &WrapV_U<sceUtilityMsgDialogInitStart>, "sceUtilityMsgDialogInitStart"},			
-	{0x95fc253b, &WrapV_I<sceUtilityMsgDialogUpdate>, "sceUtilityMsgDialogUpdate"},				 
-	{0x9a1c91d7, &WrapU_V<sceUtilityMsgDialogGetStatus>, "sceUtilityMsgDialogGetStatus"},		
+	{0x67af3428, &WrapI_U<sceUtilityMsgDialogShutdownStart>, "sceUtilityMsgDialogShutdownStart"},	
+	{0x2ad8e239, &WrapI_U<sceUtilityMsgDialogInitStart>, "sceUtilityMsgDialogInitStart"},			
+	{0x95fc253b, &WrapI_I<sceUtilityMsgDialogUpdate>, "sceUtilityMsgDialogUpdate"},				 
+	{0x9a1c91d7, &WrapI_V<sceUtilityMsgDialogGetStatus>, "sceUtilityMsgDialogGetStatus"},		
 	{0x4928bd96, 0, "sceUtilityMsgDialogAbort"}, 
 
 	{0x9790b33c, &WrapI_V<sceUtilitySavedataShutdownStart>, "sceUtilitySavedataShutdownStart"},	 
 	{0x50c4cd57, &WrapI_U<sceUtilitySavedataInitStart>, "sceUtilitySavedataInitStart"},			 
-	{0xd4b95ffb, &WrapV_U<sceUtilitySavedataUpdate>, "sceUtilitySavedataUpdate"},					
+	{0xd4b95ffb, &WrapI_I<sceUtilitySavedataUpdate>, "sceUtilitySavedataUpdate"},					
 	{0x8874dbe0, &WrapI_V<sceUtilitySavedataGetStatus>, "sceUtilitySavedataGetStatus"},
 
 	{0x3dfaeba9, &WrapI_V<sceUtilityOskShutdownStart>, "sceUtilityOskShutdownStart"},
 	{0xf6269b82, &WrapI_U<sceUtilityOskInitStart>, "sceUtilityOskInitStart"},
-	{0x4b85c861, &WrapV_U<sceUtilityOskUpdate>, "sceUtilityOskUpdate"},
+	{0x4b85c861, &WrapI_U<sceUtilityOskUpdate>, "sceUtilityOskUpdate"},
 	{0xf3f76017, &WrapI_V<sceUtilityOskGetStatus>, "sceUtilityOskGetStatus"},
 
 	{0x41e30674, &WrapU_UU<sceUtilitySetSystemParamString>, "sceUtilitySetSystemParamString"},