diff --git a/Source/HBIOS/std.asm b/Source/HBIOS/std.asm
index 9abd000d..dcc452eb 100644
--- a/Source/HBIOS/std.asm
+++ b/Source/HBIOS/std.asm
@@ -528,37 +528,40 @@ BID_IMG2	.EQU	BID_ROM0 + 3	; NETWORK BOOT				-+ ROM BANKS
 BID_ROMD0	.EQU	BID_ROM0 + 4	; FIRST ROM DRIVE BANK			 |  ROM
 BID_ROMDN	.EQU	BID_ROMN	; LAST ROM DRIVE BANK			 V  DRIVE
 ;
-#IF (!MDRAM)
+#IF (BIOS == BIOS_WBW)
+;
+  #IF (!MDRAM)
 BID_RAMD0	.SET	$FF		; RAM DRIVE DISABLED
 BID_RAMDN	.SET	$FF		; RAM DRIVE DISABLED
-#ENDIF
+  #ENDIF
 ;
-#IF (!MDROM)
+  #IF (!MDROM)
 BID_ROMD0	.SET	$FF		; ROM DRIVE DISABLED
 BID_ROMDN	.SET	$FF		; ROM DRIVE DISABLED
-#ENDIF
+  #ENDIF
 ;
+#ENDIF
 ;
-#IF TRUE
-		.ECHO "BID_AUX: " \ .ECHO BID_AUX \ .ECHO "\n"
-		.ECHO "BID_BIOS: " \ .ECHO BID_BIOS \ .ECHO "\n"
-		.ECHO "BID_USR: " \ .ECHO BID_USR \ .ECHO "\n"
-		.ECHO "BID_COM: " \ .ECHO BID_COM \ .ECHO "\n"
-
-		.ECHO "BID_BOOT: " \ .ECHO BID_BOOT \ .ECHO "\n"
-		.ECHO "BID_IMG0: " \ .ECHO BID_IMG0 \ .ECHO "\n"
-		.ECHO "BID_IMG1: " \ .ECHO BID_IMG1 \ .ECHO "\n"
-		.ECHO "BID_IMG2: " \ .ECHO BID_IMG2 \ .ECHO "\n"
-		
-		.ECHO "BID_ROMD0: " \ .ECHO BID_ROMD0 \ .ECHO "\n"
-		.ECHO "BID_ROMDN: " \ .ECHO BID_ROMDN \ .ECHO "\n"
-		.ECHO "BID_RAMD0: " \ .ECHO BID_RAMD0 \ .ECHO "\n"
-		.ECHO "BID_RAMDN: " \ .ECHO BID_RAMDN \ .ECHO "\n"
-		
-		.ECHO "BID_ROM0: " \ .ECHO BID_ROM0 \ .ECHO "\n"
-		.ECHO "BID_ROMN: " \ .ECHO BID_ROMN \ .ECHO "\n"
-		.ECHO "BID_RAM0: " \ .ECHO BID_RAM0 \ .ECHO "\n"
-		.ECHO "BID_RAMN: " \ .ECHO BID_RAMN \ .ECHO "\n"
+#IF FALSE
+	.ECHO "BID_AUX: " \ .ECHO BID_AUX \ .ECHO "\n"
+	.ECHO "BID_BIOS: " \ .ECHO BID_BIOS \ .ECHO "\n"
+	.ECHO "BID_USR: " \ .ECHO BID_USR \ .ECHO "\n"
+	.ECHO "BID_COM: " \ .ECHO BID_COM \ .ECHO "\n"
+	
+	.ECHO "BID_BOOT: " \ .ECHO BID_BOOT \ .ECHO "\n"
+	.ECHO "BID_IMG0: " \ .ECHO BID_IMG0 \ .ECHO "\n"
+	.ECHO "BID_IMG1: " \ .ECHO BID_IMG1 \ .ECHO "\n"
+	.ECHO "BID_IMG2: " \ .ECHO BID_IMG2 \ .ECHO "\n"
+	
+	.ECHO "BID_ROMD0: " \ .ECHO BID_ROMD0 \ .ECHO "\n"
+	.ECHO "BID_ROMDN: " \ .ECHO BID_ROMDN \ .ECHO "\n"
+	.ECHO "BID_RAMD0: " \ .ECHO BID_RAMD0 \ .ECHO "\n"
+	.ECHO "BID_RAMDN: " \ .ECHO BID_RAMDN \ .ECHO "\n"
+	
+	.ECHO "BID_ROM0: " \ .ECHO BID_ROM0 \ .ECHO "\n"
+	.ECHO "BID_ROMN: " \ .ECHO BID_ROMN \ .ECHO "\n"
+	.ECHO "BID_RAM0: " \ .ECHO BID_RAM0 \ .ECHO "\n"
+	.ECHO "BID_RAMN: " \ .ECHO BID_RAMN \ .ECHO "\n"
 #ENDIF		
 ;
 ; MEMORY LAYOUT