diff --git a/dlls/kernel/kernel32.spec b/dlls/kernel/kernel32.spec
index 4daa025ccdd..6ba75fa5545 100644
--- a/dlls/kernel/kernel32.spec
+++ b/dlls/kernel/kernel32.spec
@@ -1051,11 +1051,8 @@
 @ cdecl DOSMEM_GetBlock(long ptr) DOSMEM_GetBlock
 @ cdecl DOSMEM_GetDPMISegments() DOSMEM_GetDPMISegments
 @ cdecl DOSMEM_Init(long) DOSMEM_Init
-@ stdcall INT_Int11Handler(ptr) INT_Int11Handler
-@ stdcall INT_Int15Handler(ptr) INT_Int15Handler
 @ stdcall INT_Int25Handler(ptr) INT_Int25Handler
 @ stdcall INT_Int26Handler(ptr) INT_Int26Handler  
-@ stdcall NetBIOSCall16(ptr) NetBIOSCall16
 @ cdecl LOCAL_Alloc(long long long) LOCAL_Alloc
 @ cdecl LOCAL_Compact(long long long) LOCAL_Compact
 @ cdecl LOCAL_CountFree(long) LOCAL_CountFree
diff --git a/dlls/ntdll/Makefile.in b/dlls/ntdll/Makefile.in
index 3de2834f261..e09aca068ab 100644
--- a/dlls/ntdll/Makefile.in
+++ b/dlls/ntdll/Makefile.in
@@ -50,12 +50,9 @@ C_SRCS = \
 	$(TOPOBJDIR)/msdos/dosconf.c \
 	$(TOPOBJDIR)/msdos/dosmem.c \
 	$(TOPOBJDIR)/msdos/dpmi.c \
-	$(TOPOBJDIR)/msdos/int11.c \
-	$(TOPOBJDIR)/msdos/int15.c \
 	$(TOPOBJDIR)/msdos/int21.c \
 	$(TOPOBJDIR)/msdos/int25.c \
 	$(TOPOBJDIR)/msdos/int26.c \
-	$(TOPOBJDIR)/msdos/int5c.c \
 	$(TOPOBJDIR)/msdos/ioports.c \
 	$(TOPOBJDIR)/msdos/ppdev.c \
 	$(TOPOBJDIR)/msdos/vxd.c \
diff --git a/dlls/winedos/Makefile.in b/dlls/winedos/Makefile.in
index 4119ceb5c4e..350e50fd8b7 100644
--- a/dlls/winedos/Makefile.in
+++ b/dlls/winedos/Makefile.in
@@ -3,7 +3,7 @@ TOPOBJDIR = ../..
 SRCDIR    = @srcdir@
 VPATH     = @srcdir@
 MODULE    = winedos.dll
-IMPORTS   = user32 kernel32 ntdll
+IMPORTS   = user32 advapi32 kernel32 ntdll
 ALTNAMES  = winedos16.dll
 EXTRALIBS = $(LIBUNICODE)
 
@@ -18,8 +18,10 @@ C_SRCS = \
 	fpu.c \
 	int09.c \
 	int10.c \
+	int11.c \
 	int12.c \
 	int13.c \
+	int15.c \
 	int16.c \
 	int17.c \
 	int19.c \
@@ -33,6 +35,7 @@ C_SRCS = \
 	int33.c \
 	int41.c \
 	int4b.c \
+	int5c.c \
 	int67.c \
 	interrupts.c \
 	ioports.c \
diff --git a/dlls/winedos/dosexe.h b/dlls/winedos/dosexe.h
index 42de724f3ca..306e725053d 100644
--- a/dlls/winedos/dosexe.h
+++ b/dlls/winedos/dosexe.h
@@ -116,12 +116,18 @@ extern BYTE WINAPI DOSVM_Int09ReadScan(BYTE*ascii);
 extern void WINAPI DOSVM_Int10Handler(CONTEXT86*);
 extern void WINAPI DOSVM_PutChar(BYTE ascii);
 
+/* int11.c */
+extern void WINAPI DOSVM_Int11Handler(CONTEXT86*);
+
 /* int12.c */
 extern void WINAPI DOSVM_Int12Handler(CONTEXT86*);
 
 /* int13.c */
 extern void WINAPI DOSVM_Int13Handler(CONTEXT86*);
 
+/* int15.c */
+extern void WINAPI DOSVM_Int15Handler(CONTEXT86*);
+
 /* int1a.c */
 extern void WINAPI DOSVM_Int1aHandler(CONTEXT86*);
 
@@ -169,6 +175,9 @@ extern void WINAPI DOSVM_Int41Handler(CONTEXT86*);
 /* int4b.c */
 extern void WINAPI DOSVM_Int4bHandler(CONTEXT86*);
 
+/* int5c.c */
+extern void WINAPI DOSVM_Int5cHandler(CONTEXT86*);
+
 /* int67.c */
 extern void WINAPI DOSVM_Int67Handler(CONTEXT86*);
 extern void WINAPI EMS_Ioctl_Handler(CONTEXT86*);
diff --git a/dlls/winedos/int11.c b/dlls/winedos/int11.c
new file mode 100644
index 00000000000..4c3b09c4fc9
--- /dev/null
+++ b/dlls/winedos/int11.c
@@ -0,0 +1,141 @@
+/*
+ * BIOS interrupt 11h handler
+ *
+ * Copyright 1996 Alexandre Julliard
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "config.h"
+#include "wine/port.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "windef.h"
+#include "winreg.h"
+#include "miscemu.h"
+#include "msdos.h"
+#include "file.h"
+#include "wine/unicode.h"
+#include "wine/debug.h"
+
+
+/**********************************************************************
+ *	    DOSVM_Int11Handler (WINEDOS16.117)
+ *
+ * Handler for int 11h (get equipment list).
+ *
+ *
+ * Borrowed from Ralph Brown's interrupt lists:
+ *
+ *   bits 15-14: number of parallel devices
+ *   bit     13: [Conv] Internal modem
+ *   bit     12: reserved
+ *   bits 11- 9: number of serial devices
+ *   bit      8: reserved
+ *   bits  7- 6: number of diskette drives minus one
+ *   bits  5- 4: Initial video mode:
+ *                 00b = EGA,VGA,PGA
+ *                 01b = 40 x 25 color
+ *                 10b = 80 x 25 color
+ *                 11b = 80 x 25 mono
+ *   bit      3: reserved
+ *   bit      2: [PS] =1 if pointing device
+ *               [non-PS] reserved
+ *   bit      1: =1 if math co-processor
+ *   bit      0: =1 if diskette available for boot
+ *
+ *
+ * Currently the only of these bits correctly set are:
+ *
+ *   bits 15-14   } Added by William Owen Smith,
+ *   bits 11-9    } wos@dcs.warwick.ac.uk
+ *   bits 7-6
+ *   bit  2       (always set)  ( bit 2 = 4 )
+ *   bit  1       } Robert 'Admiral' Coeyman
+ *                  All *nix systems either have a math processor or
+ *		     emulate one.
+ */
+void WINAPI DOSVM_Int11Handler( CONTEXT86 *context )
+{
+    int diskdrives = 0;
+    int parallelports = 0;
+    int serialports = 0;
+    int x;
+
+    if (GetDriveTypeA("A:\\") == DRIVE_REMOVABLE) diskdrives++;
+    if (GetDriveTypeA("B:\\") == DRIVE_REMOVABLE) diskdrives++;
+    if (diskdrives) diskdrives--;
+
+    for (x=0; x < 9; x++)
+    {        
+        HKEY hkey;
+        char option[10];
+        char temp[256];
+
+        /* serial port name */
+        strcpy( option, "COMx" );
+        option[3] = '1' + x;
+        option[4] = '\0';
+
+        /* default value */
+        strcpy( temp, "*" );
+
+        if (!RegOpenKeyA(HKEY_LOCAL_MACHINE, 
+                         "Software\\Wine\\Wine\\Config\\serialports", 
+                         &hkey))
+        {
+            DWORD type;
+            DWORD count = sizeof(temp);
+            RegQueryValueExA( hkey, option, 0, &type, temp, &count );
+            RegCloseKey( hkey );
+        }
+
+        if (strcmp(temp, "*") && *temp != '\0')
+            serialports++;
+
+        /* parallel port name */
+        strcpy( option, "LPTx" );
+        option[3] = '1' + x;
+        option[4] = '\0';
+
+        /* default value */
+        strcpy( temp, "*" );
+
+        if (!RegOpenKeyA(HKEY_LOCAL_MACHINE,
+                         "Software\\Wine\\Wine\\Config\\parallelports", 
+                         &hkey))
+        {
+            DWORD type;
+            DWORD count = sizeof(temp);
+            RegQueryValueExA( hkey, option, 0, &type, temp, &count );
+            RegCloseKey( hkey );
+        }
+
+        if (strcmp(temp, "*") && *temp != '\0')
+            parallelports++;
+    }
+
+    if (serialports > 7) /* 3 bits -- maximum value = 7 */
+        serialports = 7;
+
+    if (parallelports > 3) /* 2 bits -- maximum value = 3 */
+        parallelports = 3;
+
+    SET_AX( context, 
+            (diskdrives << 6) | (serialports << 9) | (parallelports << 14) | 0x06 );
+}
diff --git a/msdos/int15.c b/dlls/winedos/int15.c
similarity index 83%
rename from msdos/int15.c
rename to dlls/winedos/int15.c
index a7a69a62156..75ae20cde2d 100644
--- a/msdos/int15.c
+++ b/dlls/winedos/int15.c
@@ -21,16 +21,17 @@
 #include <stdlib.h>
 #include "miscemu.h"
 #include "wine/debug.h"
+#include "wine/winbase16.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(int);
 
 
 /**********************************************************************
- *	    INT_Int15Handler (WPROCS.121)
+ *	    DOSVM_Int15Handler (WINEDOS16.121)
  *
  * Handler for int 15h
  */
-void WINAPI INT_Int15Handler( CONTEXT86 *context )
+void WINAPI DOSVM_Int15Handler( CONTEXT86 *context )
 {
     switch(AH_reg(context))
     {
@@ -55,7 +56,6 @@ void WINAPI INT_Int15Handler( CONTEXT86 *context )
         }
 
         RESET_CFLAG(context);
-
         break;
 
     case 0x88: /* get size of memory above 1 M */
@@ -64,14 +64,23 @@ void WINAPI INT_Int15Handler( CONTEXT86 *context )
         break;
 
     case 0xc0: /* GET CONFIGURATION */
-        if (ISV86(context)) /* real */
+        if (ISV86(context))
+        {
+            /* real mode segment */
             context->SegEs = 0xf000;
+        }
         else
-            context->SegEs = DOSMEM_BiosSysSeg;
+        {
+            /* KERNEL.194: __F000H - protected mode selector */
+            FARPROC16 proc = GetProcAddress16( GetModuleHandle16("KERNEL"),
+                                               (LPCSTR)(ULONG_PTR)194 );
+            context->SegEs = LOWORD(proc);
+        }
         SET_BX( context, 0xe6f5 );
         SET_AH( context, 0x0 );
         RESET_CFLAG(context);
         break;
+
     case 0xc2:
 	switch(AL_reg(context))
 	{
@@ -98,7 +107,8 @@ void WINAPI INT_Int15Handler( CONTEXT86 *context )
 	    break;
 	case 0x04: /* Get Pointing Device Type */
 	    FIXME("Get Pointing Device Type - not implemented\n");
-	    SET_BH( context, 0x01 );/*Device id FIXME what is it supposed to be?*/
+            /* FIXME: BH = Device id, What is it supposed to be? */
+	    SET_BH( context, 0x01 );
 	    break;
 	default:
 	    INT_BARF( context, 0x15 );
diff --git a/msdos/int5c.c b/dlls/winedos/int5c.c
similarity index 87%
rename from msdos/int5c.c
rename to dlls/winedos/int5c.c
index 655fc1d8a8a..37cd3d65652 100644
--- a/msdos/int5c.c
+++ b/dlls/winedos/int5c.c
@@ -25,12 +25,11 @@ WINE_DEFAULT_DEBUG_CHANNEL(int);
 
 
 /***********************************************************************
- *           NetBIOSCall      (KERNEL.103)
- *           INT_Int5cHandler (WPROCS.192)
+ *           DOSVM_Int5cHandler (WINEDOS16.192)
  *
- * Also handler for interrupt 5c.
+ * Called from NetBIOSCall16.
  */
-void WINAPI NetBIOSCall16( CONTEXT86 *context )
+void WINAPI DOSVM_Int5cHandler( CONTEXT86 *context )
 {
     BYTE* ptr;
     ptr = MapSL( MAKESEGPTR(context->SegEs,BX_reg(context)) );
diff --git a/dlls/winedos/interrupts.c b/dlls/winedos/interrupts.c
index b468e015d65..1706ee4e9c3 100644
--- a/dlls/winedos/interrupts.c
+++ b/dlls/winedos/interrupts.c
@@ -25,21 +25,15 @@
 WINE_DEFAULT_DEBUG_CHANNEL(int);
 
 /***********************************************************************
- *		DOSVM_Int11Handler (WINEDOS16.117)
- *		DOSVM_Int15Handler (WINEDOS16.121)
  *		DOSVM_Int25Handler (WINEDOS16.137)
  *		DOSVM_Int26Handler (WINEDOS16.138)
- *		DOSVM_Int5cHandler (WINEDOS16.192)
  *
  * FIXME: Interrupt handlers for interrupts implemented in other DLLs.
  *        These functions should be removed when the interrupt handlers have
  *        been moved to winedos.
  */
-void WINAPI DOSVM_Int11Handler( CONTEXT86 *context ) { INT_Int11Handler(context); }
-void WINAPI DOSVM_Int15Handler( CONTEXT86 *context ) { INT_Int15Handler(context); }
 void WINAPI DOSVM_Int25Handler( CONTEXT86 *context ) { INT_Int25Handler(context); }
 void WINAPI DOSVM_Int26Handler( CONTEXT86 *context ) { INT_Int26Handler(context); }
-void WINAPI DOSVM_Int5cHandler( CONTEXT86 *context ) { NetBIOSCall16(context); }
 
 static FARPROC16     DOSVM_Vectors16[256];
 static FARPROC48     DOSVM_Vectors48[256];
diff --git a/include/miscemu.h b/include/miscemu.h
index 4329fdb680f..107894710fd 100644
--- a/include/miscemu.h
+++ b/include/miscemu.h
@@ -196,21 +196,12 @@ extern BOOL INSTR_EmulateInstruction( CONTEXT86 *context );
 extern DWORD IO_inport( int port, int count );
 extern void IO_outport( int port, int count, DWORD value );
 
-/* msdos/int11.c */
-extern void WINAPI INT_Int11Handler(CONTEXT86*);
-
-/* msdos/int15.c */
-extern void WINAPI INT_Int15Handler(CONTEXT86*);
-
 /* msdos/int25.c */
 extern void WINAPI INT_Int25Handler(CONTEXT86*);
 
 /* msdos/int26.c */
 extern void WINAPI INT_Int26Handler(CONTEXT86*);
 
-/* msdos/int5c.c */
-extern void WINAPI NetBIOSCall16(CONTEXT86*);
-
 /* msdos/dpmi.c */
 extern BOOL DPMI_LoadDosSystem(void);
 
diff --git a/msdos/dpmi.c b/msdos/dpmi.c
index 58c9bd40789..8b56b6f3f07 100644
--- a/msdos/dpmi.c
+++ b/msdos/dpmi.c
@@ -55,3 +55,14 @@ BOOL DPMI_LoadDosSystem(void)
 #undef GET_ADDR
     return TRUE;
 }
+
+
+/***********************************************************************
+ *           NetBIOSCall      (KERNEL.103)
+ *
+ */
+void WINAPI NetBIOSCall16( CONTEXT86 *context )
+{
+    if (Dosvm.CallBuiltinHandler || DPMI_LoadDosSystem())
+        Dosvm.CallBuiltinHandler( context, 0x5c );
+}
diff --git a/msdos/int11.c b/msdos/int11.c
deleted file mode 100644
index 8b4d4ff8355..00000000000
--- a/msdos/int11.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * BIOS interrupt 11h handler
- *
- * Copyright 1996 Alexandre Julliard
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include "config.h"
-#include "wine/port.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "windef.h"
-#include "miscemu.h"
-#include "msdos.h"
-#include "file.h"
-#include "wine/unicode.h"
-#include "wine/debug.h"
-
-/**********************************************************************
- *	    INT_Int11Handler (WPROCS.117)
- *
- * Handler for int 11h (get equipment list).
- */
-void WINAPI INT_Int11Handler( CONTEXT86 *context )
-{
-    int diskdrives = 0;
-    int parallelports = 0;
-    int serialports = 0;
-    int x;
-
-/* borrowed from Ralph Brown's interrupt lists
-
-		    bits 15-14: number of parallel devices
-		    bit     13: [Conv] Internal modem
-		    bit     12: reserved
-		    bits 11- 9: number of serial devices
-		    bit      8: reserved
-		    bits  7- 6: number of diskette drives minus one
-		    bits  5- 4: Initial video mode:
-				    00b = EGA,VGA,PGA
-				    01b = 40 x 25 color
-				    10b = 80 x 25 color
-				    11b = 80 x 25 mono
-		    bit      3: reserved
-		    bit      2: [PS] =1 if pointing device
-				[non-PS] reserved
-		    bit      1: =1 if math co-processor
-		    bit      0: =1 if diskette available for boot
-*/
-/*  Currently the only of these bits correctly set are:
-		bits 15-14 		} Added by William Owen Smith,
-		bits 11-9		} wos@dcs.warwick.ac.uk
-		bits 7-6
-		bit  2			(always set)  ( bit 2 = 4 )
-		bit  1                  } Robert 'Admiral' Coeyman
-			All *nix systems either have a math processor or
-				emmulate one.
-*/
-
-    if (GetDriveTypeA("A:\\") == DRIVE_REMOVABLE) diskdrives++;
-    if (GetDriveTypeA("B:\\") == DRIVE_REMOVABLE) diskdrives++;
-    if (diskdrives) diskdrives--;
-
-    for (x=0; x < 9; x++)
-    {
-        WCHAR temp[16];
-        WCHAR comW[] = {'C','O','M','?',0};
-        WCHAR lptW[] = {'L','P','T','?',0};
-        static const WCHAR serialportsW[] = {'s','e','r','i','a','l','p','o','r','t','s',0};
-        static const WCHAR parallelportsW[] = {'p','a','r','a','l','l','e','l','p','o','r','t','s',0};
-        static const WCHAR asteriskW[] = {'*',0};
-
-        comW[3] = '0' + x;
-        PROFILE_GetWineIniString(serialportsW, comW, asteriskW, temp, 16);
-        if(strcmpW(temp, asteriskW))
-	    serialports++;
-
-        lptW[3] = '0' + x;
-        PROFILE_GetWineIniString(parallelportsW, lptW, asteriskW, temp, 16);
-        if(strcmpW(temp, asteriskW))
-	    parallelports++;
-    }
-    if (serialports > 7)		/* 3 bits -- maximum value = 7 */
-        serialports=7;
-    if (parallelports > 3)		/* 2 bits -- maximum value = 3 */
-        parallelports=3;
-
-    SET_AX( context, (diskdrives << 6) | (serialports << 9) | (parallelports << 14) | 0x06 );
-}