diff --git a/projects/openttd_vs80.vcproj b/projects/openttd_vs80.vcproj
index 5be5963f53..e145e1c157 100644
--- a/projects/openttd_vs80.vcproj
+++ b/projects/openttd_vs80.vcproj
@@ -97,7 +97,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib dxguid.lib libfreetype2.lib libicu.lib"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib libfreetype2.lib libicu.lib"
 				LinkIncremental="1"
 				SuppressStartupBanner="true"
 				IgnoreDefaultLibraryNames=""
@@ -197,7 +197,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib dxguid.lib libfreetype2.lib libicu.lib"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib libfreetype2.lib libicu.lib"
 				LinkIncremental="0"
 				SuppressStartupBanner="true"
 				IgnoreDefaultLibraryNames="LIBCMT.lib"
@@ -310,7 +310,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib dxguid.lib libfreetype2.lib libicu.lib"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib libfreetype2.lib libicu.lib"
 				LinkIncremental="1"
 				SuppressStartupBanner="true"
 				IgnoreDefaultLibraryNames=""
@@ -413,7 +413,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib dxguid.lib libfreetype2.lib libicu.lib"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib libfreetype2.lib libicu.lib"
 				LinkIncremental="0"
 				SuppressStartupBanner="true"
 				IgnoreDefaultLibraryNames="LIBCMT.lib"
diff --git a/projects/openttd_vs80.vcproj.in b/projects/openttd_vs80.vcproj.in
index f2dd10c9ae..8870bfda1c 100644
--- a/projects/openttd_vs80.vcproj.in
+++ b/projects/openttd_vs80.vcproj.in
@@ -97,7 +97,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib dxguid.lib libfreetype2.lib libicu.lib"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib libfreetype2.lib libicu.lib"
 				LinkIncremental="1"
 				SuppressStartupBanner="true"
 				IgnoreDefaultLibraryNames=""
@@ -197,7 +197,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib dxguid.lib libfreetype2.lib libicu.lib"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib libfreetype2.lib libicu.lib"
 				LinkIncremental="0"
 				SuppressStartupBanner="true"
 				IgnoreDefaultLibraryNames="LIBCMT.lib"
@@ -310,7 +310,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib dxguid.lib libfreetype2.lib libicu.lib"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib libfreetype2.lib libicu.lib"
 				LinkIncremental="1"
 				SuppressStartupBanner="true"
 				IgnoreDefaultLibraryNames=""
@@ -413,7 +413,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib dxguid.lib libfreetype2.lib libicu.lib"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib libfreetype2.lib libicu.lib"
 				LinkIncremental="0"
 				SuppressStartupBanner="true"
 				IgnoreDefaultLibraryNames="LIBCMT.lib"
diff --git a/projects/openttd_vs90.vcproj b/projects/openttd_vs90.vcproj
index a4c4ceb0bb..0d1c69c886 100644
--- a/projects/openttd_vs90.vcproj
+++ b/projects/openttd_vs90.vcproj
@@ -98,7 +98,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib dxguid.lib libfreetype2.lib libicu.lib"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib libfreetype2.lib libicu.lib"
 				LinkIncremental="1"
 				SuppressStartupBanner="true"
 				IgnoreDefaultLibraryNames=""
@@ -196,7 +196,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib dxguid.lib libfreetype2.lib libicu.lib"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib libfreetype2.lib libicu.lib"
 				LinkIncremental="0"
 				SuppressStartupBanner="true"
 				IgnoreDefaultLibraryNames="LIBCMT.lib"
@@ -308,7 +308,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib dxguid.lib libfreetype2.lib libicu.lib"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib libfreetype2.lib libicu.lib"
 				LinkIncremental="1"
 				SuppressStartupBanner="true"
 				IgnoreDefaultLibraryNames=""
@@ -410,7 +410,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib dxguid.lib libfreetype2.lib libicu.lib"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib libfreetype2.lib libicu.lib"
 				LinkIncremental="0"
 				SuppressStartupBanner="true"
 				IgnoreDefaultLibraryNames="LIBCMT.lib"
diff --git a/projects/openttd_vs90.vcproj.in b/projects/openttd_vs90.vcproj.in
index 3f74affc06..ef1447a879 100644
--- a/projects/openttd_vs90.vcproj.in
+++ b/projects/openttd_vs90.vcproj.in
@@ -98,7 +98,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib dxguid.lib libfreetype2.lib libicu.lib"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib libfreetype2.lib libicu.lib"
 				LinkIncremental="1"
 				SuppressStartupBanner="true"
 				IgnoreDefaultLibraryNames=""
@@ -196,7 +196,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib dxguid.lib libfreetype2.lib libicu.lib"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib libfreetype2.lib libicu.lib"
 				LinkIncremental="0"
 				SuppressStartupBanner="true"
 				IgnoreDefaultLibraryNames="LIBCMT.lib"
@@ -308,7 +308,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib dxguid.lib libfreetype2.lib libicu.lib"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib libfreetype2.lib libicu.lib"
 				LinkIncremental="1"
 				SuppressStartupBanner="true"
 				IgnoreDefaultLibraryNames=""
@@ -410,7 +410,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib dxguid.lib libfreetype2.lib libicu.lib"
+				AdditionalDependencies="winmm.lib ws2_32.lib libpng.lib zlibstat.lib lzo2.lib libfreetype2.lib libicu.lib"
 				LinkIncremental="0"
 				SuppressStartupBanner="true"
 				IgnoreDefaultLibraryNames="LIBCMT.lib"
diff --git a/src/music/dmusic.cpp b/src/music/dmusic.cpp
index 988884b8f3..cb255e7c09 100644
--- a/src/music/dmusic.cpp
+++ b/src/music/dmusic.cpp
@@ -11,6 +11,7 @@
 
 #ifdef WIN32_ENABLE_DIRECTMUSIC_SUPPORT
 
+#define INITGUID
 #include "../stdafx.h"
 #ifdef WIN32_LEAN_AND_MEAN
 	#undef WIN32_LEAN_AND_MEAN // Don't exclude rarely-used stuff from Windows headers