diff --git a/FrameBuffer.cpp b/FrameBuffer.cpp
index 01f0ba9c..a1311632 100644
--- a/FrameBuffer.cpp
+++ b/FrameBuffer.cpp
@@ -56,7 +56,7 @@ public:
 	void Init();
 	void Destroy();
 
-	void CopyFromRDRAM( u32 address);
+	void CopyFromRDRAM( u32 _address, bool _bUseAlpha);
 
 private:
 	struct PBOBinder {
@@ -706,9 +706,9 @@ void RDRAMtoFrameBuffer::Destroy()
 	glDeleteBuffers(1, &m_PBO);
 }
 
-void RDRAMtoFrameBuffer::CopyFromRDRAM( u32 address)
+void RDRAMtoFrameBuffer::CopyFromRDRAM( u32 _address, bool _bUseAlpha)
 {
-	FrameBuffer *current = FrameBuffer_FindBuffer(address);
+	FrameBuffer *current = FrameBuffer_FindBuffer(_address);
 	if (current == NULL || current->size < G_IM_SIZ_16b)
 		return;
 
@@ -723,7 +723,7 @@ void RDRAMtoFrameBuffer::CopyFromRDRAM( u32 address)
 	if (ptr == NULL)
 		return;
 
-	u8 * image = RDRAM + address;
+	u8 * image = RDRAM + _address;
 	u32 * dst = (u32*)ptr;
 
 	u32 empty = 0;
@@ -731,7 +731,7 @@ void RDRAMtoFrameBuffer::CopyFromRDRAM( u32 address)
 	if (current->size == G_IM_SIZ_16b) {
 		u16 * src = (u16*)image;
 		u16 col;
-		const u32 bound = (RDRAMSize + 1 - address) >> 1;
+		const u32 bound = (RDRAMSize + 1 - _address) >> 1;
 		for (u32 y = 0; y < height; y++)
 		{
 			for (u32 x = 0; x < width; x++)
@@ -753,7 +753,7 @@ void RDRAMtoFrameBuffer::CopyFromRDRAM( u32 address)
 		// 32 bit
 		u32 * src = (u32*)image;
 		u32 col;
-		const u32 bound = (RDRAMSize + 1 - address) >> 2;
+		const u32 bound = (RDRAMSize + 1 - _address) >> 2;
 		for (u32 y=0; y < height; y++)
 		{
 			for (u32 x=0; x < width; x++)
@@ -797,7 +797,10 @@ void RDRAMtoFrameBuffer::CopyFromRDRAM( u32 address)
 
 	glActiveTextureARB(GL_TEXTURE0_ARB);
 	glEnable(GL_TEXTURE_2D);
-	Combiner_SetCombine( EncodeCombineMode( 0, 0, 0, TEXEL0, 0, 0, 0, TEXEL0, 0, 0, 0, TEXEL0, 0, 0, 0, TEXEL0 ) );
+	if (_bUseAlpha)
+		Combiner_SetCombine( EncodeCombineMode( 0, 0, 0, TEXEL0, 0, 0, 0, TEXEL0, 0, 0, 0, TEXEL0, 0, 0, 0, TEXEL0 ) );
+	else
+		Combiner_SetCombine( EncodeCombineMode( 0, 0, 0, TEXEL0, 0, 0, 0, 1, 0, 0, 0, TEXEL0, 0, 0, 0, 1 ) );
 	glEnable( GL_BLEND );
 	glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
 	//glDisable( GL_ALPHA_TEST );
@@ -844,7 +847,7 @@ void RDRAMtoFrameBuffer::CopyFromRDRAM( u32 address)
 #endif
 }
 
-void FrameBuffer_CopyFromRDRAM( u32 address )
+void FrameBuffer_CopyFromRDRAM( u32 address, bool bUseAlpha )
 {
-	g_RDRAMtoFB.CopyFromRDRAM(address);
+	g_RDRAMtoFB.CopyFromRDRAM(address, bUseAlpha);
 }
diff --git a/FrameBuffer.h b/FrameBuffer.h
index d98635dc..58207251 100644
--- a/FrameBuffer.h
+++ b/FrameBuffer.h
@@ -36,7 +36,7 @@ void FrameBuffer_SaveBuffer( u32 address, u16 format, u16 size, u16 width, u16 h
 void FrameBuffer_RenderBuffer( u32 address );
 void FrameBuffer_RemoveBuffer( u32 address );
 void FrameBuffer_CopyToRDRAM( u32 address, bool bSync );
-void FrameBuffer_CopyFromRDRAM( u32 address );
+void FrameBuffer_CopyFromRDRAM( u32 address, bool bUseAlpha );
 FrameBuffer *FrameBuffer_FindBuffer( u32 address );
 void FrameBuffer_ActivateBufferTexture( s16 t, FrameBuffer *buffer );
 void FrameBuffer_ActivateBufferTextureBG( s16 t, FrameBuffer *buffer );
diff --git a/VI.cpp b/VI.cpp
index 4b0c42bd..4b203819 100644
--- a/VI.cpp
+++ b/VI.cpp
@@ -35,6 +35,7 @@ void VI_UpdateSize()
 
 void VI_UpdateScreen()
 {
+	static u32 uNumCurFrameIsShown = 0;
 	glFinish();
 
 	if (OGL.captureScreen) {
@@ -43,7 +44,7 @@ void VI_UpdateScreen()
 	}
 
 	if (OGL.frameBufferTextures) {
-		const bool bCFB = (gSP.changed&CHANGED_CPU_FB_WRITE) != 0;
+		const bool bCFB = (gSP.changed&CHANGED_CPU_FB_WRITE) == CHANGED_CPU_FB_WRITE;
 		const bool bNeedUpdate = bCFB ? true : (*REG.VI_ORIGIN != VI.lastOrigin) && gDP.colorImage.changed;
 
 		if (bNeedUpdate) {
@@ -56,17 +57,22 @@ void VI_UpdateScreen()
 					FrameBuffer_SaveBuffer( *REG.VI_ORIGIN, G_IM_FMT_RGBA, size, *REG.VI_WIDTH, VI.height );
 			}
 			if (g_bCopyFromRDRAM || bCFB)
-				FrameBuffer_CopyFromRDRAM( *REG.VI_ORIGIN );
+				FrameBuffer_CopyFromRDRAM( *REG.VI_ORIGIN, g_bCopyFromRDRAM && !bCFB );
 			if (g_bCopyToRDRAM && !bCFB)
 				FrameBuffer_CopyToRDRAM( *REG.VI_ORIGIN, false );
 			FrameBuffer_RenderBuffer( *REG.VI_ORIGIN );
 
 			gDP.colorImage.changed = FALSE;
 			VI.lastOrigin = *REG.VI_ORIGIN;
+			uNumCurFrameIsShown = 0;;
 #ifdef DEBUG
 			while (Debug.paused && !Debug.step);
 			Debug.step = FALSE;
 #endif
+		} else {
+			uNumCurFrameIsShown++;
+			if (uNumCurFrameIsShown > 4)
+				gSP.changed |= CHANGED_CPU_FB_WRITE;
 		}
 	}
 	else {