diff --git a/Source/HBIOS/hbios.asm b/Source/HBIOS/hbios.asm
index f524c444..07176e69 100644
--- a/Source/HBIOS/hbios.asm
+++ b/Source/HBIOS/hbios.asm
@@ -1860,11 +1860,13 @@ HB_CPU1:
 ;
 ; CLEAR DISPATCH TABLE ENTRIES
 ;
-	XOR	A		; ZERO
-	LD	(CIO_CNT),A	; CIO DEVICES
-	LD	(DIO_CNT),A	; DIO DEVICES
-	LD	(VDA_CNT),A	; VDA DEVICES
-	LD	(SND_CNT),A	; SND DEVICES
+	XOR	A			; ZERO
+	LD	(CIO_CNT),A		; CIO DEVICES
+	LD	(DIO_CNT),A		; DIO DEVICES
+	LD	(VDA_CNT),A		; VDA DEVICES
+	LD	(SND_CNT),A		; SND DEVICES
+	LD	(RTC_DISPACT),A		; RTC DEVICE
+	LD	(DSKY_DISPACT),A	; DSKY DEVICE
 ;
 #IF (DSRTCENABLE)
 	CALL	DSRTC_PREINIT
diff --git a/Source/Z1RCC/Build.cmd b/Source/Z1RCC/Build.cmd
index 8a29033c..e7ab0eea 100644
--- a/Source/Z1RCC/Build.cmd
+++ b/Source/Z1RCC/Build.cmd
@@ -1,4 +1,4 @@
-@echo on
+@echo off
 setlocal
 
 set TOOLS=../../Tools
diff --git a/Source/ver.inc b/Source/ver.inc
index eafcbf23..ef5de083 100644
--- a/Source/ver.inc
+++ b/Source/ver.inc
@@ -2,7 +2,7 @@
 #DEFINE	RMN	4
 #DEFINE	RUP	0
 #DEFINE	RTP	0
-#DEFINE BIOSVER	"3.4.0-dev.15"
+#DEFINE BIOSVER	"3.4.0-dev.16"
 #define rmj	RMJ
 #define rmn	RMN
 #define rup	RUP
diff --git a/Source/ver.lib b/Source/ver.lib
index 1abcb589..aa2142c6 100644
--- a/Source/ver.lib
+++ b/Source/ver.lib
@@ -3,5 +3,5 @@ rmn	equ	4
 rup	equ	0
 rtp	equ	0
 biosver	macro
-	db	"3.4.0-dev.15"
+	db	"3.4.0-dev.16"
 	endm