diff --git a/src/dos/dos.cpp b/src/dos/dos.cpp
index 35f14aaa..aae802b5 100644
--- a/src/dos/dos.cpp
+++ b/src/dos/dos.cpp
@@ -16,7 +16,7 @@
  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
-/* $Id: dos.cpp,v 1.67 2004-02-28 16:35:14 qbix79 Exp $ */
+/* $Id: dos.cpp,v 1.68 2004-03-12 14:21:33 qbix79 Exp $ */
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -46,7 +46,7 @@ void DOS_SetError(Bit16u code) {
 static Bitu DOS_21Handler(void) {
 	if (((reg_ah != 0x50) && (reg_ah != 0x51) && (reg_ah != 0x62) && (reg_ah != 0x64)) && (reg_ah<0x6c)) {
 		DOS_PSP psp(dos.psp);
-		psp.SetStack(RealMake(SegValue(ss),reg_sp-20));
+		psp.SetStack(RealMake(SegValue(ss),reg_sp-18));
 	}
 	char name1[DOSNAMEBUF+1];
 	char name2[DOSNAMEBUF+1];
diff --git a/src/dos/dos_execute.cpp b/src/dos/dos_execute.cpp
index a8a17dc2..d781d976 100644
--- a/src/dos/dos_execute.cpp
+++ b/src/dos/dos_execute.cpp
@@ -16,7 +16,7 @@
  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
-/* $Id: dos_execute.cpp,v 1.35 2004-02-28 16:35:14 qbix79 Exp $ */
+/* $Id: dos_execute.cpp,v 1.36 2004-03-12 14:21:33 qbix79 Exp $ */
 
 #include <string.h>
 #include "dosbox.h"
@@ -65,7 +65,7 @@ struct EXE_Header {
 
 
 static void SaveRegisters(void) {
-	reg_sp-=20;
+	reg_sp-=18;
 	mem_writew(SegPhys(ss)+reg_sp+ 0,reg_ax);
 	mem_writew(SegPhys(ss)+reg_sp+ 2,reg_cx);
 	mem_writew(SegPhys(ss)+reg_sp+ 4,reg_dx);
@@ -87,7 +87,7 @@ static void RestoreRegisters(void) {
 	reg_bp=mem_readw(SegPhys(ss)+reg_sp+12);
 	SegSet16(ds,mem_readw(SegPhys(ss)+reg_sp+14));
 	SegSet16(es,mem_readw(SegPhys(ss)+reg_sp+16));
-	reg_sp+=20;
+	reg_sp+=18;
 }
 
 
diff --git a/src/dos/dos_misc.cpp b/src/dos/dos_misc.cpp
index ddfa2d2f..c559f037 100644
--- a/src/dos/dos_misc.cpp
+++ b/src/dos/dos_misc.cpp
@@ -60,6 +60,9 @@ static bool DOS_MultiplexFunctions(void) {
 		//TODO Maybe do some idling but could screw up other systems :)
 		reg_al=0;	
 		return true;
+	case 0x1689:   /*  Kernel IDLE CALL */
+		reg_al=0;    //Likely. Please check !!!!!!!!!!!!!!!
+		return true;   
 	case 0x168f:	/*  Close awareness crap */
 		return true;
 	}