diff --git a/Minecraft.Client/Gui.cpp b/Minecraft.Client/Gui.cpp
index 43b41998b..5ec0fd6a7 100644
--- a/Minecraft.Client/Gui.cpp
+++ b/Minecraft.Client/Gui.cpp
@@ -308,7 +308,7 @@ void Gui::render(float a, bool mouseFree, int xMouse, int yMouse)
 		RenderManager.StateSetBlendFactor(0xffffff |(((unsigned int)fVal)<<24));
 		currentGuiBlendFactor = fVal / 255.0f;
 	//	RenderManager.StateSetBlendFactor(0x40ffffff);
-		glBlendFunc(GL_CONSTANT_ALPHA, GL_ONE_MINUS_CONSTANT_ALPHA);
+		glBlendFunc(GL_ONE_MINUS_DST_COLOR, GL_ONE_MINUS_SRC_COLOR);
 
 		blitOffset = -90;
 
@@ -346,7 +346,7 @@ void Gui::render(float a, bool mouseFree, int xMouse, int yMouse)
 			MemSect(0);
 			glEnable(GL_BLEND);
 			RenderManager.StateSetBlendFactor(0xffffff |(((unsigned int)fVal)<<24));
-			glBlendFunc(GL_CONSTANT_ALPHA, GL_ONE_MINUS_CONSTANT_ALPHA);
+			glBlendFunc(GL_ONE_MINUS_DST_COLOR, GL_ONE_MINUS_SRC_COLOR);
 			//glBlendFunc(GL_ONE_MINUS_DST_COLOR, GL_ONE_MINUS_SRC_COLOR);
 			// 4J Stu - We don't want to adjust the cursor by the safezone, we want it centred
 			if(bTwoPlayerSplitscreen)
@@ -389,7 +389,7 @@ void Gui::render(float a, bool mouseFree, int xMouse, int yMouse)
 		{
 			// 4J - added blend for fading gui
 			glEnable(GL_BLEND);
-			glBlendFunc(GL_CONSTANT_ALPHA, GL_ONE_MINUS_CONSTANT_ALPHA);
+			glBlendFunc(GL_ONE_MINUS_DST_COLOR, GL_ONE_MINUS_SRC_COLOR);
 
 			if (minecraft->gameMode->canHurtPlayer())
 			{
@@ -1052,7 +1052,7 @@ void Gui::render(float a, bool mouseFree, int xMouse, int yMouse)
 
 	lastTickA = a;
 	// 4J Stu - This is now displayed in a xui scene
-#if 0
+
 	// Jukebox CD message
     if (overlayMessageTime > 0)
 	{
@@ -1085,7 +1085,6 @@ void Gui::render(float a, bool mouseFree, int xMouse, int yMouse)
             glPopMatrix();
         }
     }
-#endif
 
     unsigned int max = 10;
     bool isChatting = false;
@@ -1275,7 +1274,6 @@ void Gui::renderVignette(float br, int w, int h)
     if (br > 1) br = 1;
     tbr += (br - tbr) * 0.01f;
 
-#if 0  // 4J - removed - TODO put back when we have blend functions implemented
     glDisable(GL_DEPTH_TEST);
     glDepthMask(false);
     glBlendFunc(GL_ZERO, GL_ONE_MINUS_SRC_COLOR);
@@ -1292,7 +1290,6 @@ void Gui::renderVignette(float br, int w, int h)
     glEnable(GL_DEPTH_TEST);
     glColor4f(1, 1, 1, 1);
     glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-#endif
 }
 
 void Gui::renderTp(float br, int w, int h)
diff --git a/Minecraft.Client/ItemRenderer.cpp b/Minecraft.Client/ItemRenderer.cpp
index a7a3a1bf6..dd2368849 100644
--- a/Minecraft.Client/ItemRenderer.cpp
+++ b/Minecraft.Client/ItemRenderer.cpp
@@ -528,7 +528,7 @@ void ItemRenderer::renderAndDecorateItem(Font *font, Textures *textures, const s
 		glEnable(GL_LIGHTING);
 		glDepthFunc(GL_LEQUAL);
 
-		if( isConstantBlended ) glBlendFunc(GL_CONSTANT_ALPHA, GL_ONE_MINUS_CONSTANT_ALPHA);
+		if( isConstantBlended ) glBlendFunc(GL_ONE_MINUS_DST_COLOR, GL_ONE_MINUS_SRC_COLOR);;
 	}
 }
 
diff --git a/Minecraft.Client/Textures.cpp b/Minecraft.Client/Textures.cpp
index ba7c02821..244f3e5b7 100644
--- a/Minecraft.Client/Textures.cpp
+++ b/Minecraft.Client/Textures.cpp
@@ -27,7 +27,7 @@ int Textures::preLoadedIdx[TN_COUNT];
 const wchar_t *Textures::preLoaded[TN_COUNT] =
 {
 	L"%blur%misc/pumpkinblur",
-//	L"%blur%/misc/vignette",		// Not currently used
+	L"%blur%/misc/vignette",		// Not currently used
 	L"%clamp%misc/shadow",
 //	L"/achievement/bg",				// Not currently used
 	L"art/kz",
diff --git a/Minecraft.Client/Textures.h b/Minecraft.Client/Textures.h
index 1fca56106..2bf194526 100644
--- a/Minecraft.Client/Textures.h
+++ b/Minecraft.Client/Textures.h
@@ -18,7 +18,7 @@ class ResourceLocation;
 typedef enum _TEXTURE_NAME
 {
 	TN__BLUR__MISC_PUMPKINBLUR,
-//	TN__BLUR__MISC_VIGNETTE,		// Not currently used
+	TN__BLUR__MISC_VIGNETTE,		// Not currently used
 	TN__CLAMP__MISC_SHADOW,
 //	TN_ACHIEVEMENT_BG,				// Not currently used
 	TN_ART_KZ,