diff --git a/tools/PsfPlayer2/Source/AppDef.h b/tools/PsfPlayer2/Source/AppDef.h
index b5c67aaa..5c48a7dd 100644
--- a/tools/PsfPlayer2/Source/AppDef.h
+++ b/tools/PsfPlayer2/Source/AppDef.h
@@ -2,7 +2,7 @@
 #define _APPDEF_H_
 
 #define APP_NAME			_T("PsfPlayer")
-#define APP_VERSION			(14)
-#define APP_VERSIONSTR		_T("0.14")
+#define APP_VERSION			(15)
+#define APP_VERSIONSTR		_T("0.15")
 
 #endif
diff --git a/tools/PsfPlayer2/Source/PsxBios.cpp b/tools/PsfPlayer2/Source/PsxBios.cpp
index cfa730f1..0636ec27 100644
--- a/tools/PsfPlayer2/Source/PsxBios.cpp
+++ b/tools/PsfPlayer2/Source/PsxBios.cpp
@@ -94,7 +94,8 @@ void CPsxBios::AssembleEventChecker()
 	unsigned int currentEvent = CMIPS::S0;
 	unsigned int eventMax = CMIPS::S1;
 	unsigned int eventToCheck = CMIPS::S2;
-	int stackAlloc = 4 * 4;
+	unsigned int needClearInt = CMIPS::S3;
+	int stackAlloc = 5 * 4;
 
 	//prolog
 	assembler.ADDIU(CMIPS::SP, CMIPS::SP, -stackAlloc);
@@ -102,10 +103,12 @@ void CPsxBios::AssembleEventChecker()
 	assembler.SW(CMIPS::S0, 0x04, CMIPS::SP);
 	assembler.SW(CMIPS::S1, 0x08, CMIPS::SP);
 	assembler.SW(CMIPS::S2, 0x0C, CMIPS::SP);
+	assembler.SW(CMIPS::S3, 0x10, CMIPS::SP);
 
 	assembler.LI(currentEvent, EVENTS_BEGIN);
 	assembler.LI(eventMax, EVENTS_BEGIN + EVENTS_SIZE);
 	assembler.MOV(eventToCheck, CMIPS::A0);
+	assembler.ADDU(needClearInt, CMIPS::R0, CMIPS::R0);
 
 	//checkEvent
 	{
@@ -116,16 +119,19 @@ void CPsxBios::AssembleEventChecker()
 		assembler.BEQ(CMIPS::T0, CMIPS::R0, doneEventLabel);
 		assembler.NOP();
 		
-		//check if enabled
-		assembler.LW(CMIPS::T0, offsetof(EVENT, enabled), currentEvent);
-		assembler.BEQ(CMIPS::T0, CMIPS::R0, doneEventLabel);
-		assembler.NOP();
-
 		//check if good event class
 		assembler.LW(CMIPS::T0, offsetof(EVENT, classId), currentEvent);
 		assembler.BNE(CMIPS::T0, eventToCheck, doneEventLabel);
 		assembler.NOP();
 
+		//Tell that we need to clear interrupt later (experimental)
+		assembler.ADDIU(needClearInt, CMIPS::R0, 1);
+
+		//check if enabled
+		assembler.LW(CMIPS::T0, offsetof(EVENT, enabled), currentEvent);
+		assembler.BEQ(CMIPS::T0, CMIPS::R0, doneEventLabel);
+		assembler.NOP();
+
 		//Start handler if present
 		assembler.LW(CMIPS::T0, offsetof(EVENT, func), currentEvent);
 		assembler.BEQ(CMIPS::T0, CMIPS::R0, doneEventLabel);
@@ -141,11 +147,15 @@ void CPsxBios::AssembleEventChecker()
 	assembler.BNE(currentEvent, eventMax, checkEventLabel);
 	assembler.NOP();
 
+	//Result
+	assembler.ADDU(CMIPS::V0, needClearInt, CMIPS::R0);
+
 	//epilog
 	assembler.LW(CMIPS::RA, 0x00, CMIPS::SP);
 	assembler.LW(CMIPS::S0, 0x04, CMIPS::SP);
 	assembler.LW(CMIPS::S1, 0x08, CMIPS::SP);
 	assembler.LW(CMIPS::S2, 0x0C, CMIPS::SP);
+	assembler.LW(CMIPS::S3, 0x10, CMIPS::SP);
 	assembler.ADDIU(CMIPS::SP, CMIPS::SP, stackAlloc);
 
 	assembler.JR(CMIPS::RA);
@@ -176,7 +186,8 @@ void CPsxBios::AssembleInterruptHandler()
 	assembler.JAL(EVENT_CHECKER);
 	assembler.NOP();
 
-	assembler.MarkLabel(skipRootCounter2EventLabel);
+	assembler.BEQ(CMIPS::V0, CMIPS::R0, skipRootCounter2EventLabel);
+	assembler.NOP();
 
 	//Clear cause
 	assembler.LI(CMIPS::T0, CIntc::STATUS);
@@ -184,6 +195,8 @@ void CPsxBios::AssembleInterruptHandler()
 	assembler.LI(CMIPS::T1, ~0x40);
 	assembler.SW(CMIPS::T1, 0, CMIPS::T0);
 
+	assembler.MarkLabel(skipRootCounter2EventLabel);
+
 	//checkIntHook
 	assembler.LI(CMIPS::T0, LONGJMP_BUFFER);
 	assembler.LW(CMIPS::T0, 0, CMIPS::T0);
@@ -348,11 +361,22 @@ void CPsxBios::DisassembleSyscall(uint32 searchAddress)
 				m_cpu.m_State.nGPR[SC_PARAM0].nV0,
 				m_cpu.m_State.nGPR[SC_PARAM1].nV0);
 			break;
+		case 0x19:
+			CLog::GetInstance().Print(LOG_NAME, "strcpy(dst = 0x%0.8X, src = 0x%0.8X);\r\n",
+				m_cpu.m_State.nGPR[SC_PARAM0].nV0,
+				m_cpu.m_State.nGPR[SC_PARAM1].nV0);
+			break;
 		case 0x28:
 			CLog::GetInstance().Print(LOG_NAME, "bzero(address = 0x%0.8X, length = 0x%x);\r\n",
 				m_cpu.m_State.nGPR[SC_PARAM0].nV0,
 				m_cpu.m_State.nGPR[SC_PARAM1].nV0);
 			break;
+		case 0x2B:
+			CLog::GetInstance().Print(LOG_NAME, "memset(address = 0x%0.8X, value = 0x%x, length = 0x%x);\r\n",
+				m_cpu.m_State.nGPR[SC_PARAM0].nV0,
+				m_cpu.m_State.nGPR[SC_PARAM1].nV0,
+				m_cpu.m_State.nGPR[SC_PARAM2].nV0);
+			break;
 		case 0x39:
 			CLog::GetInstance().Print(LOG_NAME, "InitHeap(block = 0x%0.8X, n = 0x%0.8X);\r\n",
 				m_cpu.m_State.nGPR[SC_PARAM0].nV0,
@@ -405,6 +429,10 @@ void CPsxBios::DisassembleSyscall(uint32 searchAddress)
 			CLog::GetInstance().Print(LOG_NAME, "WaitEvent(event = 0x%X);\r\n",
 				m_cpu.m_State.nGPR[SC_PARAM0].nV0);
 			break;
+		case 0x0B:
+			CLog::GetInstance().Print(LOG_NAME, "TestEvent(event = 0x%X);\r\n",
+				m_cpu.m_State.nGPR[SC_PARAM0].nV0);
+			break;
 		case 0x0C:
 			CLog::GetInstance().Print(LOG_NAME, "EnableEvent(event = 0x%X);\r\n",
 				m_cpu.m_State.nGPR[SC_PARAM0].nV0);
@@ -413,6 +441,9 @@ void CPsxBios::DisassembleSyscall(uint32 searchAddress)
 			CLog::GetInstance().Print(LOG_NAME, "DisableEvent(event = 0x%X);\r\n",
 				m_cpu.m_State.nGPR[SC_PARAM0].nV0);
 			break;
+		case 0x16:
+			CLog::GetInstance().Print(LOG_NAME, "PAD_dr();\r\n");
+			break;
 		case 0x17:
 			CLog::GetInstance().Print(LOG_NAME, "ReturnFromException();\r\n");
 			break;
@@ -509,6 +540,20 @@ void CPsxBios::sc_longjmp()
 	LongJump(buffer, value);
 }
 
+//A0 - 19
+void CPsxBios::sc_strcpy()
+{
+	uint32 dst = m_cpu.m_pAddrTranslator(&m_cpu, 0, m_cpu.m_State.nGPR[SC_PARAM0].nV0);
+	uint32 src = m_cpu.m_pAddrTranslator(&m_cpu, 0, m_cpu.m_State.nGPR[SC_PARAM1].nV0);
+
+	strcpy(
+		reinterpret_cast<char*>(m_ram + dst),
+		reinterpret_cast<char*>(m_ram + src)
+		);
+
+	m_cpu.m_State.nGPR[SC_RETURN].nV0 = dst;
+}
+
 //A0 - 28
 void CPsxBios::sc_bzero()
 {
@@ -521,6 +566,21 @@ void CPsxBios::sc_bzero()
 	memset(m_ram + address, 0, length);
 }
 
+//A0 - 2B
+void CPsxBios::sc_memset()
+{
+	uint32 address = m_cpu.m_pAddrTranslator(&m_cpu, 0, m_cpu.m_State.nGPR[SC_PARAM0].nV0);
+	uint8 value = static_cast<uint8>(m_cpu.m_State.nGPR[SC_PARAM1].nV0);
+	uint32 length = m_cpu.m_State.nGPR[SC_PARAM2].nV0;
+	if((address + length) > CPsxVm::RAMSIZE)
+	{
+		throw exception();
+	}
+	memset(m_ram + address, value, length);
+
+	m_cpu.m_State.nGPR[SC_RETURN].nV0 = address;
+}
+
 //A0 - 39
 void CPsxBios::sc_InitHeap()
 {
@@ -651,6 +711,12 @@ void CPsxBios::sc_DisableEvent()
 	}
 }
 
+//B0 - 16
+void CPsxBios::sc_PAD_dr()
+{
+	
+}
+
 //B0 - 17
 void CPsxBios::sc_ReturnFromException()
 {
@@ -737,7 +803,9 @@ void CPsxBios::sc_ExitCriticalSection()
 
 void CPsxBios::sc_Illegal()
 {
+#ifdef _DEBUG
 	throw runtime_error("Illegal system call.");
+#endif
 }
 
 CPsxBios::SyscallHandler CPsxBios::m_handlerA0[MAX_HANDLER_A0] = 
@@ -749,11 +817,11 @@ CPsxBios::SyscallHandler CPsxBios::m_handlerA0[MAX_HANDLER_A0] =
 	//0x10
 	&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_setjmp,			&sc_longjmp,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,
 	//0x18
-	&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,
+	&sc_Illegal,		&sc_strcpy,			&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,
 	//0x20
 	&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,
 	//0x28
-	&sc_bzero,			&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,
+	&sc_bzero,			&sc_Illegal,		&sc_Illegal,		&sc_memset,			&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,
 	//0x30
 	&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,
 	//0x38
@@ -815,7 +883,7 @@ CPsxBios::SyscallHandler CPsxBios::m_handlerB0[MAX_HANDLER_B0] =
 	//0x08
 	&sc_OpenEvent,		&sc_Illegal,		&sc_WaitEvent,		&sc_TestEvent,		&sc_EnableEvent,	&sc_DisableEvent,	&sc_Illegal,		&sc_Illegal,
 	//0x10
-	&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_ReturnFromException,
+	&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_PAD_dr,			&sc_ReturnFromException,
 	//0x18
 	&sc_Illegal,		&sc_HookEntryInt,	&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,		&sc_Illegal,
 	//0x20
diff --git a/tools/PsfPlayer2/Source/PsxBios.h b/tools/PsfPlayer2/Source/PsxBios.h
index ac5ce8a9..0dd61683 100644
--- a/tools/PsfPlayer2/Source/PsxBios.h
+++ b/tools/PsfPlayer2/Source/PsxBios.h
@@ -113,7 +113,9 @@ private:
 	//A0
 	void					sc_setjmp();
 	void					sc_longjmp();
+	void					sc_strcpy();
 	void					sc_bzero();
+	void					sc_memset();
 	void					sc_InitHeap();
 	void					sc_printf();
 	void					sc_FlushCache();
@@ -129,6 +131,7 @@ private:
 	void					sc_TestEvent();
 	void					sc_EnableEvent();
 	void					sc_DisableEvent();
+	void					sc_PAD_dr();
 	void					sc_ReturnFromException();
 	void					sc_HookEntryInt();
 	void					sc_InitCARD();
diff --git a/tools/PsfPlayer2/Source/PsxVm.cpp b/tools/PsfPlayer2/Source/PsxVm.cpp
index a7bf6300..0a5bb09f 100644
--- a/tools/PsfPlayer2/Source/PsxVm.cpp
+++ b/tools/PsfPlayer2/Source/PsxVm.cpp
@@ -23,6 +23,7 @@ m_bios(m_cpu, m_ram),
 m_status(PAUSED),
 m_singleStep(false),
 m_ram(new uint8[RAMSIZE]),
+m_scratchPad(new uint8[SCRATCHSIZE]),
 m_dmac(m_ram, m_intc),
 m_counters(CLOCK_FREQ, m_intc),
 m_thread(bind(&CPsxVm::ThreadProc, this))
@@ -32,14 +33,16 @@ m_thread(bind(&CPsxVm::ThreadProc, this))
 	m_cpu.m_pMemoryMap->InsertReadMap((1 * RAMSIZE), (1 * RAMSIZE) + RAMSIZE - 1,	m_ram,								0x02);
 	m_cpu.m_pMemoryMap->InsertReadMap((2 * RAMSIZE), (2 * RAMSIZE) + RAMSIZE - 1,	m_ram,								0x03);
 	m_cpu.m_pMemoryMap->InsertReadMap((3 * RAMSIZE), (3 * RAMSIZE) + RAMSIZE - 1,	m_ram,								0x04);
-	m_cpu.m_pMemoryMap->InsertReadMap(HW_REG_BEGIN,	HW_REG_END,		bind(&CPsxVm::ReadIoRegister, this, _1),			0x05);
+	m_cpu.m_pMemoryMap->InsertReadMap(0x1F800000, 0x1F8003FF, m_scratchPad,												0x05);
+	m_cpu.m_pMemoryMap->InsertReadMap(HW_REG_BEGIN,	HW_REG_END,		bind(&CPsxVm::ReadIoRegister, this, _1),			0x06);
 
 	//Write memory map
 	m_cpu.m_pMemoryMap->InsertWriteMap((0 * RAMSIZE), (0 * RAMSIZE) + RAMSIZE - 1,	m_ram,								0x01);
 	m_cpu.m_pMemoryMap->InsertWriteMap((1 * RAMSIZE), (1 * RAMSIZE) + RAMSIZE - 1,	m_ram,								0x02);
 	m_cpu.m_pMemoryMap->InsertWriteMap((2 * RAMSIZE), (2 * RAMSIZE) + RAMSIZE - 1,	m_ram,								0x03);
 	m_cpu.m_pMemoryMap->InsertWriteMap((3 * RAMSIZE), (3 * RAMSIZE) + RAMSIZE - 1,	m_ram,								0x04);
-	m_cpu.m_pMemoryMap->InsertWriteMap(HW_REG_BEGIN,	HW_REG_END,		bind(&CPsxVm::WriteIoRegister, this, _1, _2),	0x05);
+	m_cpu.m_pMemoryMap->InsertWriteMap(0x1F800000, 0x1F8003FF, m_scratchPad,											0x05);
+	m_cpu.m_pMemoryMap->InsertWriteMap(HW_REG_BEGIN,	HW_REG_END,		bind(&CPsxVm::WriteIoRegister, this, _1, _2),	0x06);
 
 	//Instruction memory map
 	m_cpu.m_pMemoryMap->InsertInstructionMap((0 * RAMSIZE), (0 * RAMSIZE) + RAMSIZE - 1,	m_ram,						0x01);
@@ -65,11 +68,13 @@ CPsxVm::~CPsxVm()
 	m_cpu.m_Comments.Serialize("rawr.comments");
 #endif
 	delete [] m_ram;
+	delete [] m_scratchPad;
 }
 
 void CPsxVm::Reset()
 {
 	memset(m_ram, 0, RAMSIZE);
+	memset(m_scratchPad, 0, SCRATCHSIZE);
 	m_executor.Clear();
 	m_cpu.Reset();
 	m_bios.Reset();
diff --git a/tools/PsfPlayer2/Source/PsxVm.h b/tools/PsfPlayer2/Source/PsxVm.h
index 1922929c..1288ad47 100644
--- a/tools/PsfPlayer2/Source/PsxVm.h
+++ b/tools/PsfPlayer2/Source/PsxVm.h
@@ -23,6 +23,11 @@ public:
 		RAMSIZE = 0x00200000
 	};
 
+	enum SCRATCHSIZE
+	{
+		SCRATCHSIZE = 0x00000400,
+	};
+
 						CPsxVm();
 	virtual				~CPsxVm();
 
@@ -78,6 +83,7 @@ private:
 
 	STATUS				m_status;
 	uint8*				m_ram;
+	uint8*				m_scratchPad;
 	Psx::CIntc			m_intc;
 	CSpu				m_spu;
 	Psx::CRootCounters	m_counters;