diff --git a/Source/HBIOS/Config/SCZ180_sc140.asm b/Source/HBIOS/Config/SCZ180_sc140.asm
index 2d32fa4d..14dedad5 100644
--- a/Source/HBIOS/Config/SCZ180_sc140.asm
+++ b/Source/HBIOS/Config/SCZ180_sc140.asm
@@ -36,7 +36,7 @@ Z180_IOWAIT	.SET	1		; Z180: I/O WAIT STATES TO ADD ABOVE 1 W/S BUILT-IN (0-3)
 ;
 LEDENABLE	.SET	TRUE		; ENABLE STATUS LED (SINGLE LED)
 DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.SET	$0D		; DIAGNOSTIC PORT ADDRESS
+DIAGPORT	.SET	$A0		; DIAGNOSTIC PORT ADDRESS
 ;
 DSRTCENABLE	.SET	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
 INTRTCENABLE	.SET	TRUE		; ENABLE PERIODIC INTERRUPT CLOCK DRIVER (INTRTC.ASM)
@@ -59,3 +59,5 @@ SDENABLE	.SET	TRUE		; SD: ENABLE SD CARD DISK DRIVER (SD.ASM)
 SDCNT		.SET	1		; SD: NUMBER OF SD CARD DEVICES (1-2), FOR DSD/SC/MT SC ONLY
 ;
 PRPENABLE	.SET	FALSE		; PRP: ENABLE ECB PROPELLER IO BOARD DRIVER (PRP.ASM)
+;
+IDE0BASE	.SET	$90		; IDE 0: IO BASE ADDRESS
diff --git a/Source/HBIOS/Config/SCZ180_sc503.asm b/Source/HBIOS/Config/SCZ180_sc503.asm
index 6c222046..ac0070b5 100644
--- a/Source/HBIOS/Config/SCZ180_sc503.asm
+++ b/Source/HBIOS/Config/SCZ180_sc503.asm
@@ -36,7 +36,7 @@ Z180_IOWAIT	.SET	1		; Z180: I/O WAIT STATES TO ADD ABOVE 1 W/S BUILT-IN (0-3)
 ;
 LEDENABLE	.SET	TRUE		; ENABLE STATUS LED (SINGLE LED)
 DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.SET	$0D		; DIAGNOSTIC PORT ADDRESS
+DIAGPORT	.SET	$A0		; DIAGNOSTIC PORT ADDRESS
 ;
 DSRTCENABLE	.SET	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
 INTRTCENABLE	.SET	TRUE		; ENABLE PERIODIC INTERRUPT CLOCK DRIVER (INTRTC.ASM)
@@ -59,3 +59,5 @@ SDENABLE	.SET	TRUE		; SD: ENABLE SD CARD DISK DRIVER (SD.ASM)
 SDCNT		.SET	1		; SD: NUMBER OF SD CARD DEVICES (1-2), FOR DSD/SC/MT SC ONLY
 ;
 PRPENABLE	.SET	FALSE		; PRP: ENABLE ECB PROPELLER IO BOARD DRIVER (PRP.ASM)
+;
+IDE0BASE	.SET	$90		; IDE 0: IO BASE ADDRESS
diff --git a/Source/ver.inc b/Source/ver.inc
index 11a4966b..b8a1489e 100644
--- a/Source/ver.inc
+++ b/Source/ver.inc
@@ -2,7 +2,7 @@
 #DEFINE	RMN	2
 #DEFINE	RUP	0
 #DEFINE	RTP	0
-#DEFINE BIOSVER	"3.2.0-rc.7"
+#DEFINE BIOSVER	"3.2.0-rc.8"
 #define rmj	RMJ
 #define rmn	RMN
 #define rup	RUP
diff --git a/Source/ver.lib b/Source/ver.lib
index 74e3e435..f5695ec1 100644
--- a/Source/ver.lib
+++ b/Source/ver.lib
@@ -3,5 +3,5 @@ rmn	equ	2
 rup	equ	0
 rtp	equ	0
 biosver	macro
-	db	"3.2.0-rc.7"
+	db	"3.2.0-rc.8"
 	endm