diff --git a/contrib/sdk/sources/SDL-1.2.2_newlib/src/video/SDL_video.c b/contrib/sdk/sources/SDL-1.2.2_newlib/src/video/SDL_video.c
index cd0b05c78a..b824c1880b 100755
--- a/contrib/sdk/sources/SDL-1.2.2_newlib/src/video/SDL_video.c
+++ b/contrib/sdk/sources/SDL-1.2.2_newlib/src/video/SDL_video.c
@@ -26,6 +26,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/ksys.h>
 
 #include "SDL.h"
 #include "SDL_error.h"
@@ -113,32 +114,6 @@ static SDL_GrabMode SDL_WM_GrabInputOff(void);
 static int lock_count = 0;
 #endif
 
-
-typedef union{
-    unsigned val;
-    struct{
-        short  x;
-        short  y;
-    };
-}ksys_pos_t;
-
-static inline
-ksys_pos_t _ksys_screen_size()
-{
-	ksys_pos_t size;
-    ksys_pos_t size_tmp;
-    __asm__ __volatile__(
-        "int $0x40"
-        :"=a"(size_tmp)
-        :"a"(14)
-        :"memory"
-    );
-    size.x = size_tmp.y;
-    size.y = size_tmp.x; 
-    return size;
-}
-
-
 /*
  * Initialize the video and event subsystems -- determine native pixel format
  */
diff --git a/contrib/sdk/sources/SDL-1.2.2_newlib/src/video/menuetos/SDL_menuetevents.c b/contrib/sdk/sources/SDL-1.2.2_newlib/src/video/menuetos/SDL_menuetevents.c
index cdebd8d8e6..4f7aced133 100755
--- a/contrib/sdk/sources/SDL-1.2.2_newlib/src/video/menuetos/SDL_menuetevents.c
+++ b/contrib/sdk/sources/SDL-1.2.2_newlib/src/video/menuetos/SDL_menuetevents.c
@@ -1,5 +1,6 @@
 #include <menuet/os.h>
 #include <kos32sys.h>
+#include <sys/ksys.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include "SDL.h"
@@ -200,7 +201,10 @@ void MenuetOS_PumpEvents(_THIS)
     SDL_PrivateKeyboard(code,&key);
     break;
    case 3:
-    if(get_os_button()==1) exit(0);
+    if (_ksys_get_button()==1) {
+        SDL_CloseAudio();
+        exit(0);
+    }
     break;
    case 6: {
     int __tmp,mx,my;
diff --git a/contrib/sdk/sources/SDL-1.2.2_newlib/src/video/menuetos/SDL_menuetvideo.c b/contrib/sdk/sources/SDL-1.2.2_newlib/src/video/menuetos/SDL_menuetvideo.c
index a3736a0352..438810b176 100755
--- a/contrib/sdk/sources/SDL-1.2.2_newlib/src/video/menuetos/SDL_menuetvideo.c
+++ b/contrib/sdk/sources/SDL-1.2.2_newlib/src/video/menuetos/SDL_menuetvideo.c
@@ -11,7 +11,8 @@
 #include <string.h>
 
 static SDL_VideoDevice * vm_suf=NULL;
-static int was_initialized=0;
+static int was_initialized = 0;
+static int scrn_size_defined = 0;
 
 static int has_null_cursor=0;
 static void* null_cursor;
@@ -19,16 +20,26 @@ static void* null_cursor;
 #define WINDOW_BORDER_H 4
 #define WINDOW_BORDER_W 9
 
+ksys_pos_t screen_size = {0};
+
 void kos_SDL_RepaintWnd(void)
 {
-    _ksys_start_draw();
-    _ksys_create_window(1, 1, vm_suf->hidden->win_size_x+WINDOW_BORDER_W, 
-                              vm_suf->hidden->win_size_y+_ksys_get_skin_height()+ WINDOW_BORDER_H,
-                              vm_suf->hidden->__title, 0, 0x34);
+    int win_pos_x, win_pos_y;
+    int win_size_w = vm_suf->hidden->win_size_x+WINDOW_BORDER_W;
+    int win_size_h = vm_suf->hidden->win_size_y+_ksys_get_skin_height()+WINDOW_BORDER_H;
 
-     if (vm_suf && vm_suf->hidden->__video_buffer) {
-          _ksys_draw_bitmap(vm_suf->hidden->__video_buffer, 0, 0,
-                             vm_suf->hidden->win_size_x, vm_suf->hidden->win_size_y);
+    if (!screen_size.val) {
+        screen_size = _ksys_screen_size();
+        win_pos_x = screen_size.x/2-win_size_w/2;
+        win_pos_y = screen_size.y/2-win_size_h/2;
+    }
+
+    _ksys_start_draw();
+    _ksys_create_window(win_pos_x, win_pos_y, win_size_w, win_size_h, vm_suf->hidden->__title, 0, 0x34);
+
+    if (vm_suf && vm_suf->hidden->__video_buffer) {
+        _ksys_draw_bitmap(vm_suf->hidden->__video_buffer, 0, 0,
+                          vm_suf->hidden->win_size_x, vm_suf->hidden->win_size_y);
     }
     _ksys_end_draw();
 }
@@ -50,9 +61,9 @@ static void kos_UnlockHWSurface(_THIS,SDL_Surface * surface) {/*STUB*/}
 static void kos_DirectUpdate(_THIS,int numrects,SDL_Rect * rects)
 {
     if (numrects) {
-          _ksys_draw_bitmap(this->hidden->__video_buffer, 0,0,
-                            vm_suf->hidden->win_size_x,vm_suf->hidden->win_size_y);
-     }
+        _ksys_draw_bitmap(this->hidden->__video_buffer, 0,0,
+                          vm_suf->hidden->win_size_x,vm_suf->hidden->win_size_y);
+    }
 }
 
 int kos_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors)
@@ -72,46 +83,48 @@ void kos_FinalQuit(void) {/*STUB*/}
 
 void kos_SetCaption(_THIS,const char * title, const char * icon)
 {
-     this->hidden->__title=(char *)title;
-     if (was_initialized) _ksys_set_window_title(title);
+    this->hidden->__title=(char *)title;
+    if (was_initialized) _ksys_set_window_title(title);
 }
 
 SDL_Surface *kos_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags)
 {
     int ly;
-     unsigned char* lx;
-     if (bpp!=24) return NULL;
+    unsigned char* lx;
+    if (bpp!=24) return NULL;
  
-     current->flags=flags;
-     current->w=width;
-     current->h=height;
-     current->pitch=width*(bpp>>3);
+    current->flags=flags;
+    current->w=width;
+    current->h=height;
+    current->pitch=width*(bpp>>3);
  
-     char info[100];
-     sprintf(info, "width = %d, height = %d, pitch = %d, bpp = %d\n", current->w, current->h, current->pitch, bpp);
+    char info[100];
+    sprintf(info, "width = %d, height = %d, pitch = %d, bpp = %d\n", current->w, current->h, current->pitch, bpp);
     _ksys_debug_puts(info);
 
     current->pixels=this->hidden->__video_buffer=realloc(this->hidden->__video_buffer, current->pitch*current->h);
-     this->hidden->__lines=(unsigned char **)realloc(this->hidden->__lines, sizeof(unsigned char *)*current->h);
+    this->hidden->__lines=(unsigned char **)realloc(this->hidden->__lines, sizeof(unsigned char *)*current->h);
 
-     for (ly=0, lx=current->pixels; ly<current->h; ly++, lx+=current->pitch)
-           this->hidden->__lines[ly]=lx;
+    for (ly=0, lx=current->pixels; ly<current->h; ly++, lx+=current->pitch)
+            this->hidden->__lines[ly]=lx;
 
-     this->UpdateRects=kos_DirectUpdate;
-     this->hidden->win_size_x=width;
-     this->hidden->win_size_y=height;
-     vm_suf=this;
+    this->UpdateRects=kos_DirectUpdate;
+    this->hidden->win_size_x=width;
+    this->hidden->win_size_y=height;
+    vm_suf=this;
 
-     if (was_initialized) {
-          unsigned newheight = height+_ksys_get_skin_height()+WINDOW_BORDER_H;
-          unsigned newwidth  = width+WINDOW_BORDER_W;
-          _ksys_change_window(-1, -1, newwidth, newheight);
-     } else {
+    if (was_initialized) {
+        unsigned newheight = height+_ksys_get_skin_height()+WINDOW_BORDER_H;
+        unsigned newwidth  = width+WINDOW_BORDER_W;
+        int win_pos_x = screen_size.x/2-newwidth/2;
+        int win_pos_y = screen_size.y/2-newheight/2;
+        _ksys_change_window(win_pos_x, win_pos_y, newwidth, newheight);
+    } else {
         _ksys_set_event_mask(0x27);
-          was_initialized=1;
-          kos_SDL_RepaintWnd();
-     }
-     return current;
+        was_initialized=1;
+        kos_SDL_RepaintWnd();
+    }
+    return current;
 }
 
 /*static SDL_Rect video_mode[4];
@@ -128,29 +141,29 @@ static SDL_Rect** kos_ListModes(_THIS,SDL_PixelFormat * fmt,Uint32 flags)
 
 static int kos_Available(void)
 {
-     return 1;
+    return 1;
 }
 
 static void kos_DeleteDevice(_THIS)
 {
 //  free(this->hidden->__video_buffer);	// it will be freed as current->pixels
-     free(this->hidden->__lines);
+    free(this->hidden->__lines);
 }
 
 static int kos_VideoInit(_THIS,SDL_PixelFormat * vformat)
 {
     vformat->BitsPerPixel = 24;
-     vformat->BytesPerPixel = 3;
-     this->info.wm_available = 1;
-     this->info.hw_available = 0;
-     this->info.video_mem = 0x200000;
-     return 0;
+    vformat->BytesPerPixel = 3;
+    this->info.wm_available = 1;
+    this->info.hw_available = 0;
+    this->info.video_mem = 0x200000;
+    return 0;
 }
 
 static int kos_FlipHWSurface(_THIS,SDL_Surface * surface)
 {
     _ksys_draw_bitmap(surface->pixels, 0, 0, surface->w,surface->h);
-     return 0;
+    return 0;
 }
 
 WMcursor* kos_CreateWMCursor(_THIS, Uint8* data, Uint8* mask, int w, int h, int hot_x, int hot_y)
@@ -200,6 +213,7 @@ void kos_FreeWMCursor(_THIS, WMcursor* cursor)
 {
     _ksys_delete_cursor(cursor);
 }
+
 void kos_CheckMouseMode(_THIS)
 {
     if (this->input_grab == SDL_GRAB_OFF)
@@ -218,44 +232,45 @@ char def_title[] = "KolibriOS SDL App";
 static SDL_VideoDevice *kos_CreateDevice(int indx)
 {
     SDL_VideoDevice * dev;
-     dev = (SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice));
-     if (dev) {
-          memset(dev,0,(sizeof *dev));
-          dev->hidden = (struct SDL_PrivateVideoData*)malloc((sizeof *dev->hidden));
-     }
-     if ((dev==NULL) || (dev->hidden==NULL)) {
-          SDL_OutOfMemory();
-          if(dev) {
-               free(dev);
-          }
-          return(0);
-     }
+    dev = (SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice));
+    if (dev) {
+        memset(dev,0,(sizeof *dev));
+        dev->hidden = (struct SDL_PrivateVideoData*)malloc((sizeof *dev->hidden));
+    }
+
+    if ((dev==NULL) || (dev->hidden==NULL)) {
+        SDL_OutOfMemory();
+        if(dev) {
+           free(dev);
+        }
+        return(0);
+    }
 
     memset(dev->hidden, 0, (sizeof *dev->hidden));
     dev->hidden->__title = def_title;
     dev->VideoInit = kos_VideoInit;
-     dev->ListModes = kos_ListModes;
+    dev->ListModes = kos_ListModes;
     dev->SetVideoMode = kos_SetVideoMode;
     dev->SetColors = kos_SetColors;
-     dev->UpdateRects = NULL;
-     dev->VideoQuit = kos_VideoQuit;
-     dev->AllocHWSurface=kos_AllocHWSurface;
-     dev->CheckHWBlit = NULL;
-     dev->FillHWRect = NULL;
-     dev->SetHWColorKey = NULL;
-     dev->SetHWAlpha = NULL;
-     dev->LockHWSurface = kos_LockHWSurface;
-     dev->UnlockHWSurface = kos_UnlockHWSurface;
-     dev->FlipHWSurface = kos_FlipHWSurface;
-     dev->FreeHWSurface = kos_FreeHWSurface;
-     dev->SetCaption = kos_SetCaption;
-     dev->SetIcon = NULL;
-     dev->IconifyWindow = NULL;
-     dev->GrabInput = NULL;
-     dev->GetWMInfo = NULL;
-     dev->InitOSKeymap = MenuetOS_InitOSKeymap;
-     dev->PumpEvents	= MenuetOS_PumpEvents;
-     dev->free = kos_DeleteDevice;
+    dev->UpdateRects = NULL;
+    dev->VideoQuit = kos_VideoQuit;
+    dev->AllocHWSurface=kos_AllocHWSurface;
+    dev->CheckHWBlit = NULL;
+    dev->FillHWRect = NULL;
+    dev->SetHWColorKey = NULL;
+    dev->SetHWAlpha = NULL;
+    dev->LockHWSurface = kos_LockHWSurface;
+    dev->UnlockHWSurface = kos_UnlockHWSurface;
+    dev->FlipHWSurface = kos_FlipHWSurface;
+    dev->FreeHWSurface = kos_FreeHWSurface;
+    dev->SetCaption = kos_SetCaption;
+    dev->SetIcon = NULL;
+    dev->IconifyWindow = NULL;
+    dev->GrabInput = NULL;
+    dev->GetWMInfo = NULL;
+    dev->InitOSKeymap = MenuetOS_InitOSKeymap;
+    dev->PumpEvents	= MenuetOS_PumpEvents;
+    dev->free = kos_DeleteDevice;
     dev->CreateWMCursor = kos_CreateWMCursor;
     dev->FreeWMCursor = kos_FreeWMCursor;
     dev->ShowWMCursor = kos_ShowWMCursor;
@@ -263,7 +278,7 @@ static SDL_VideoDevice *kos_CreateDevice(int indx)
     return dev;
 }
 
-VideoBootStrap mosvideo_bootstrab={
-     "kolibrios", "KolibriOS Device Driver",
-     kos_Available, kos_CreateDevice,
+VideoBootStrap mosvideo_bootstrab = {
+    "kolibrios", "KolibriOS Device Driver",
+    kos_Available, kos_CreateDevice,
 };