diff --git a/README.md b/README.md
index 0d061434..253bd034 100644
--- a/README.md
+++ b/README.md
@@ -26,6 +26,7 @@ Wine-Compholio contains fixes for the following Wine bugs:
 * GetSecurityInfo returns NULL DACL for process object ([Wine Bug #15980](http://bugs.winehq.org/show_bug.cgi?id=15980 "Rhapsody 2 crashes on startup (GetSecurityInfo returns NULL DACL for process object)"))
 * Implement a Microsoft Yahei replacement font ([Wine Bug #13829](http://bugs.winehq.org/show_bug.cgi?id=13829 "Wine does not have CJK fonts"))
 * Implement an Arial replacement font ([Wine Bug #32323](http://bugs.winehq.org/show_bug.cgi?id=32323 "Netflix (Silverlight 4.x) and several .NET Framework 3.x/4.0 WPF apps require either Arial or Verdana to be installed"))
+* Make it possible to change media center / tablet pc status ([Wine Bug #18732](http://bugs.winehq.org/show_bug.cgi?id=18732 "Microsoft Experience Pack for Tablet PC 1 refuses to install"))
 * Need for Speed 3 installer requires devices in HKEY_DYN_DATA ([Wine Bug #7115](http://bugs.winehq.org/show_bug.cgi?id=7115 "Need for Speed III installer fails in Win9X mode, reporting \"Could not get 'HardWareKey' value\" (active PnP device keys in 'HKEY_DYN_DATA\\\\Config Manager\\\\Enum' missing)"))
 * Old games cannot locate software-only renderer ([Wine Bug #32581](http://bugs.winehq.org/show_bug.cgi?id=32581 "Invalid dwFlags of reference rasterizer's HAL D3DDEVICEDESC"))
 * Return correct IMediaSeeking stream positions in quartz ([Wine Bug #23174](http://bugs.winehq.org/show_bug.cgi?id=23174 "Fallout 3: Diologue and Video/sound issues"))
diff --git a/patches/Makefile b/patches/Makefile
index 686aad06..7c3d376a 100644
--- a/patches/Makefile
+++ b/patches/Makefile
@@ -32,6 +32,7 @@ PATCHLIST :=	Miscellaneous.ok \
 		shell32-SHCreateSessionKey.ok \
 		shlwapi-UrlCombine.ok \
 		strmbase-Lock_Race_Conditions.ok \
+		user32-GetSystemMetrics.ok \
 		user32-GetTipText.ok \
 		wineboot-HKEY_DYN_DATA.ok \
 		winepulse-PulseAudio_Support.ok \
@@ -580,6 +581,24 @@ strmbase-Lock_Race_Conditions.ok:
 		echo '+    { "strmbase-Lock_Race_Conditions", "Erich E. Hoover", "Fix possible race conditions in strmbase/quartz." },'; \
 	) > strmbase-Lock_Race_Conditions.ok
 
+# Patchset user32-GetSystemMetrics
+# |
+# | Included patches:
+# |   *	Allow changing the tablet / media center status via wine registry key. [by Michael Müller]
+# |
+# | This patchset fixes the following Wine bugs:
+# |   *	[#18732] Microsoft Experience Pack for Tablet PC 1 refuses to install
+# |
+# | Modified files: 
+# |   *	dlls/user32/sysparams.c
+# |
+.INTERMEDIATE: user32-GetSystemMetrics.ok
+user32-GetSystemMetrics.ok:
+	$(PATCH) < user32-GetSystemMetrics/0001-user32-Allow-changing-the-tablet-media-center-status.patch
+	@( \
+		echo '+    { "user32-GetSystemMetrics", "Michael Müller", "Allow changing the tablet / media center status via wine registry key." },'; \
+	) > user32-GetSystemMetrics.ok
+
 # Patchset user32-GetTipText
 # |
 # | Included patches:
diff --git a/patches/user32-GetSystemMetrics/0001-user32-Allow-changing-the-tablet-media-center-status.patch b/patches/user32-GetSystemMetrics/0001-user32-Allow-changing-the-tablet-media-center-status.patch
new file mode 100644
index 00000000..348c9560
--- /dev/null
+++ b/patches/user32-GetSystemMetrics/0001-user32-Allow-changing-the-tablet-media-center-status.patch
@@ -0,0 +1,90 @@
+From 9dadbe379e5ff4d5806f95c23579cc4ec65109ca Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Michael=20M=C3=BCller?= <michael@fds-team.de>
+Date: Sat, 2 Aug 2014 05:24:51 +0200
+Subject: user32: Allow changing the tablet / media center status via wine
+ registry key.
+
+---
+ dlls/user32/sysparams.c | 59 ++++++++++++++++++++++++++++++++++++++++++++++++-
+ 1 file changed, 58 insertions(+), 1 deletion(-)
+
+diff --git a/dlls/user32/sysparams.c b/dlls/user32/sysparams.c
+index 9944119..2569ef3 100644
+--- a/dlls/user32/sysparams.c
++++ b/dlls/user32/sysparams.c
+@@ -2343,6 +2343,49 @@ BOOL WINAPI SystemParametersInfoA( UINT uiAction, UINT uiParam,
+     return ret;
+ }
+ 
++/******************************************************************************
++ * Get the default and the app-specific config keys.
++ */
++BOOL get_app_key(HKEY *defkey, HKEY *appkey)
++{
++    char buffer[MAX_PATH+16];
++    DWORD len;
++
++    *appkey = 0;
++
++    /* @@ Wine registry key: HKCU\Software\Wine\System */
++    if (RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\System", defkey))
++        *defkey = 0;
++
++    len = GetModuleFileNameA(0, buffer, MAX_PATH);
++    if (len && len < MAX_PATH)
++    {
++        HKEY tmpkey;
++
++        /* @@ Wine registry key: HKCU\Software\Wine\AppDefaults\app.exe\System */
++        if (!RegOpenKeyA(HKEY_CURRENT_USER, "Software\\Wine\\AppDefaults", &tmpkey))
++        {
++            char *p, *appname = buffer;
++            if ((p = strrchr(appname, '/'))) appname = p + 1;
++            if ((p = strrchr(appname, '\\'))) appname = p + 1;
++            strcat(appname, "\\System");
++
++            if (RegOpenKeyA(tmpkey, appname, appkey)) *appkey = 0;
++            RegCloseKey(tmpkey);
++        }
++    }
++
++    return *defkey || *appkey;
++}
++
++static DWORD get_config_key_dword(HKEY defkey, HKEY appkey, const char *name, DWORD *data)
++{
++    DWORD type;
++    DWORD size = sizeof(DWORD);
++    if (appkey && !RegQueryValueExA(appkey, name, 0, &type, (BYTE *)data, &size) && (type == REG_DWORD)) return 0;
++    if (defkey && !RegQueryValueExA(defkey, name, 0, &type, (BYTE *)data, &size) && (type == REG_DWORD)) return 0;
++    return ERROR_FILE_NOT_FOUND;
++}
+ 
+ /***********************************************************************
+  *		GetSystemMetrics (USER32.@)
+@@ -2570,7 +2613,21 @@ INT WINAPI GetSystemMetrics( INT index )
+         return 1;
+     case SM_TABLETPC:
+     case SM_MEDIACENTER:
+-        return 0;
++    {
++        const char *name = (index == SM_TABLETPC) ? "TabletPC" : "MediaCenter";
++        HKEY defkey, appkey;
++        DWORD value;
++
++        if (!get_app_key(&defkey, &appkey))
++            return 0;
++
++        if (get_config_key_dword(defkey, appkey, name, &value))
++            value = 0;
++
++        if (appkey) RegCloseKey( appkey );
++        if (defkey) RegCloseKey( defkey );
++        return value;
++    }
+     case SM_CMETRICS:
+         return SM_CMETRICS;
+     default:
+-- 
+1.8.3.2
+
diff --git a/patches/user32-GetSystemMetrics/definition b/patches/user32-GetSystemMetrics/definition
new file mode 100644
index 00000000..e9d6c94a
--- /dev/null
+++ b/patches/user32-GetSystemMetrics/definition
@@ -0,0 +1,4 @@
+Author: Michael Müller
+Subject: Allow changing the tablet / media center status via wine registry key.
+Revision: 1
+Fixes: [18732] Make it possible to change media center / tablet pc status