diff --git a/Dockerfile b/Dockerfile
index 6aa360d..279c6b6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -35,6 +35,7 @@ COPY mu3hook mu3hook
 COPY mu3io mu3io
 COPY pki pki
 COPY platform platform
+COPY gfxhook gfxhook
 COPY reg reg
 COPY spike spike
 COPY subprojects subprojects
diff --git a/dist/mercury/segatools.ini b/dist/mercury/segatools.ini
index 009ce65..f71bfae 100644
--- a/dist/mercury/segatools.ini
+++ b/dist/mercury/segatools.ini
@@ -32,6 +32,8 @@ enable=1
 ; that subnet must start with 192.168.
 subnet=192.168.250.0
 
+[gfx]
+enable=1
 
 [io4]
 ; Input API selection for JVS input emulator.
diff --git a/dist/mercury/start.bat b/dist/mercury/start.bat
index 887274f..c00f2ea 100644
--- a/dist/mercury/start.bat
+++ b/dist/mercury/start.bat
@@ -1,10 +1,15 @@
 @echo off
 pushd %~dp0
+
 taskkill /f /im amdaemon.exe > nul 2>&1
-:LOOP
+
+REM USA
+REM start inject -d -k mercuryhook.dll amdaemon.exe -f -c config.json config_lan_install_client.json config_lan_install_server.json config_video_clone.json config_video_dual.json config_video_clone_flip.json config_video_dual_flip.json config_region_exp.json config_region_chn.json config_region_usa.json
+
+REM JP
 start inject -d -k mercuryhook.dll amdaemon.exe -f -c config.json config_lan_install_client.json config_lan_install_server.json config_video_clone.json config_video_dual.json config_video_clone_flip.json config_video_dual_flip.json config_region_exp.json config_region_chn.json config_region_jpn.json
 inject -d -k mercuryhook.dll ../WindowsNoEditor/Mercury/Binaries/Win64/Mercury-Win64-Shipping.exe
+
 taskkill /f /im amdaemon.exe > nul 2>&1
-echo.
-echo Game processes have terminated
-pause
\ No newline at end of file
+
+echo Game processes have terminated
\ No newline at end of file
diff --git a/gfxhook/dxgi.c b/gfxhook/dxgi.c
index e27e68d..14d3e5f 100644
--- a/gfxhook/dxgi.c
+++ b/gfxhook/dxgi.c
@@ -312,7 +312,7 @@ static HRESULT STDMETHODCALLTYPE my_IDXGIFactory_CreateSwapChain(
         ShowWindow(hwnd, SW_RESTORE);
 
         if (!gfx_config.framed && width > 0 && height > 0) {
-            dprintf("DXGI: Resizing window to %ldx%ld\n", width, height);
+            dprintf("DXGI: Resizing window to %ux%u\n", width, height);
 
             SetWindowLongPtrW(hwnd, GWL_STYLE, WS_POPUP);
             SetWindowLongPtrW(hwnd, GWL_EXSTYLE, WS_EX_TOPMOST);
diff --git a/gfxhook/util.c b/gfxhook/util.c
index 4da45b3..1ee552d 100644
--- a/gfxhook/util.c
+++ b/gfxhook/util.c
@@ -19,7 +19,7 @@ void gfx_util_borderless_fullscreen_windowed(HWND hwnd, UINT width, UINT height)
     BOOL ok;
     HRESULT hr;
 
-    dprintf("Gfx: Resizing window to %ldx%ld\n", width, height);
+    dprintf("Gfx: Resizing window to %ux%u\n", width, height);
 
     SetWindowLongPtrW(hwnd, GWL_STYLE, WS_POPUP);
     SetWindowLongPtrW(hwnd, GWL_EXSTYLE, WS_EX_TOPMOST);
diff --git a/mercuryhook/config.c b/mercuryhook/config.c
index a66efa0..f0dbb08 100644
--- a/mercuryhook/config.c
+++ b/mercuryhook/config.c
@@ -5,6 +5,7 @@
 
 #include "hooklib/config.h"
 #include "hooklib/dvd.h"
+#include "gfxhook/config.h"
 
 #include "mercuryhook/config.h"
 
@@ -51,6 +52,7 @@ void mercury_hook_config_load(
     aime_config_load(&cfg->aime, filename);
     dvd_config_load(&cfg->dvd, filename);
     io4_config_load(&cfg->io4, filename);
+    gfx_config_load(&cfg->gfx, filename);
     mercury_dll_config_load(&cfg->dll, filename);
     touch_config_load(&cfg->touch, filename);
 }
diff --git a/mercuryhook/config.h b/mercuryhook/config.h
index bbfc4a4..cfeb490 100644
--- a/mercuryhook/config.h
+++ b/mercuryhook/config.h
@@ -5,6 +5,7 @@
 #include "board/config.h"
 
 #include "hooklib/dvd.h"
+#include "gfxhook/gfx.h"
 
 #include "mercuryhook/mercury-dll.h"
 #include "mercuryhook/touch.h"
@@ -16,6 +17,7 @@ struct mercury_hook_config {
     struct aime_config aime;
     struct dvd_config dvd;
     struct io4_config io4;
+    struct gfx_config gfx;
     struct mercury_dll_config dll;
     struct touch_config touch;
 };
diff --git a/mercuryhook/dllmain.c b/mercuryhook/dllmain.c
index 9da0b25..611122b 100644
--- a/mercuryhook/dllmain.c
+++ b/mercuryhook/dllmain.c
@@ -9,6 +9,9 @@
 #include "hooklib/serial.h"
 #include "hooklib/spike.h"
 
+#include "gfxhook/gfx.h"
+#include "gfxhook/d3d11.h"
+
 #include "mercuryhook/config.h"
 #include "mercuryhook/io4.h"
 #include "mercuryhook/mercury-dll.h"
@@ -40,6 +43,9 @@ static DWORD CALLBACK mercury_pre_startup(void)
     dvd_hook_init(&mercury_hook_cfg.dvd, mercury_hook_mod);
     serial_hook_init();
 
+    gfx_hook_init(&mercury_hook_cfg.gfx);
+    gfx_d3d11_hook_init(&mercury_hook_cfg.gfx, mercury_hook_mod);
+
     /* Initialize emulation hooks */
 
     hr = platform_hook_init(
diff --git a/mercuryhook/meson.build b/mercuryhook/meson.build
index ffa0f88..7a676b2 100644
--- a/mercuryhook/meson.build
+++ b/mercuryhook/meson.build
@@ -11,6 +11,7 @@ shared_library(
     ],
     link_with : [
         aimeio_lib,
+        gfxhook_lib,
         board_lib,
         hooklib_lib,
         mercuryio_lib,
diff --git a/mercuryhook/touch.c b/mercuryhook/touch.c
index 2f86645..d8ada37 100644
--- a/mercuryhook/touch.c
+++ b/mercuryhook/touch.c
@@ -31,7 +31,7 @@ static HRESULT touch_frame_decode(struct touch_req *dest, struct iobuf *iobuf, i
 static uint8_t calc_checksum(const void *ptr, size_t nbytes);
 
 static HRESULT touch_handle_get_sync_board_ver(const struct touch_req *req);
-static HRESULT touch_handle_startup(const struct touch_req *req);
+static HRESULT touch_handle_next_read(const struct touch_req *req);
 static HRESULT touch_handle_get_unit_board_ver(const struct touch_req *req);
 static HRESULT touch_handle_mystery1(const struct touch_req *req);
 static HRESULT touch_handle_mystery2(const struct touch_req *req);
@@ -204,8 +204,8 @@ static HRESULT touch_req_dispatch(const struct touch_req *req)
     switch (req->cmd) {
     case CMD_GET_SYNC_BOARD_VER:
         return touch_handle_get_sync_board_ver(req);
-    case CMD_STARTUP:
-        return touch_handle_startup(req);
+    case CMD_NEXT_READ:
+        return touch_handle_next_read(req);
     case CMD_GET_UNIT_BOARD_VER:
         return touch_handle_get_unit_board_ver(req);
     case CMD_MYSTERY1:
@@ -252,13 +252,13 @@ static HRESULT touch_handle_get_sync_board_ver(const struct touch_req *req)
 }
 
 /* TODO: Very ugly please make better before upstreaming */
-static HRESULT touch_handle_startup(const struct touch_req *req)
+static HRESULT touch_handle_next_read(const struct touch_req *req)
 {
     struct touch_resp_startup resp;
     HRESULT hr;
     uint8_t *rev;
 
-    dprintf("Wacca Touch%d: Startup %2hx\n", req->side, req->data[2]);
+    dprintf("Wacca Touch%d: Read section %2hx\n", req->side, req->data[2]);
 
 
     switch (req->data[2]) {
@@ -290,7 +290,7 @@ static HRESULT touch_handle_startup(const struct touch_req *req)
             0x20, 0x20, 0x20, 0x34 };
             break;
         default:
-            dprintf("Wacca touch: BAD STARTUP REQUEST %2hx\n", req->data[2]);
+            dprintf("Wacca touch: BAD READ REQUEST %2hx\n", req->data[2]);
             return 1;
     }
 
@@ -342,7 +342,7 @@ static HRESULT touch_handle_mystery1(const struct touch_req *req)
     struct touch_resp_mystery1 resp;
     HRESULT hr;
 
-    dprintf("Wacca Touch%d: mystery command 1\n", req->side);
+    dprintf("Wacca Touch%d: Command A2\n", req->side);
 
     resp.cmd = 0xa2;
     resp.data = 0x3f;
@@ -363,7 +363,7 @@ static HRESULT touch_handle_mystery2(const struct touch_req *req)
     struct touch_resp_mystery2 resp;
     HRESULT hr;
 
-    dprintf("Wacca Touch%d: mystery command 2\n", req->side);
+    dprintf("Wacca Touch%d: Command 94\n", req->side);
 
     resp.cmd = 0x94;
     resp.data = 0;
diff --git a/mercuryhook/touch.h b/mercuryhook/touch.h
index d98fc0b..cc665c8 100644
--- a/mercuryhook/touch.h
+++ b/mercuryhook/touch.h
@@ -10,7 +10,7 @@ struct touch_config {
 
 enum touch_cmd {
     CMD_GET_SYNC_BOARD_VER = 0xa0,
-    CMD_STARTUP = 0x72,
+    CMD_NEXT_READ = 0x72,
     CMD_GET_UNIT_BOARD_VER = 0xa8,
     CMD_MYSTERY1 = 0xa2,
     CMD_MYSTERY2 = 0x94,