diff --git a/Source/HBIOS/cfg_dyno.asm b/Source/HBIOS/cfg_dyno.asm
index 577dd712..52773af2 100644
--- a/Source/HBIOS/cfg_dyno.asm
+++ b/Source/HBIOS/cfg_dyno.asm
@@ -160,4 +160,4 @@ SN7CLK		.EQU	CPUOSC / 4	; DEFAULT TO CPUOSC / 4
 AY38910ENABLE	.EQU	FALSE		; AY: AY-3-8910 / YM2149 SOUND DRIVER
 AY_CLK		.EQU	CPUOSC / 4	; DEFAULT TO CPUOSC / 4
 AYMODE		.EQU	AYMODE_RCZ180	; AY: DRIVER MODE: AYMODE_[SCG/N8/RCZ80/RCZ180]
-SPKENABLE	.EQU	FALSE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
\ No newline at end of file
+SPKENABLE	.EQU	FALSE		; SPK: ENABLE RTC LATCH IOBIT SOUND DRIVER (SPK.ASM)
diff --git a/Source/Images/d_bp/u0/MBASIC.COM b/Source/Images/Common/MBASIC.COM
similarity index 100%
rename from Source/Images/d_bp/u0/MBASIC.COM
rename to Source/Images/Common/MBASIC.COM
diff --git a/Source/Images/d_cpm22/u0/MBASIC.COM b/Source/Images/d_cpm22/u0/MBASIC.COM
deleted file mode 100644
index c9ec3cd3..00000000
Binary files a/Source/Images/d_cpm22/u0/MBASIC.COM and /dev/null differ
diff --git a/Source/Images/d_cpm22/u0/SUBMIT.COM b/Source/Images/d_cpm22/u0/SUBMIT.COM
index 2e788827..f651bfee 100644
Binary files a/Source/Images/d_cpm22/u0/SUBMIT.COM and b/Source/Images/d_cpm22/u0/SUBMIT.COM differ
diff --git a/Source/Images/d_nzcom/u0/SUBMIT.COM b/Source/Images/d_nzcom/u0/SUBMIT.COM
index 2e788827..f651bfee 100644
Binary files a/Source/Images/d_nzcom/u0/SUBMIT.COM and b/Source/Images/d_nzcom/u0/SUBMIT.COM differ
diff --git a/Source/Images/d_zpm3/u15/mbasic.com b/Source/Images/d_zpm3/u15/mbasic.com
deleted file mode 100644
index c9ec3cd3..00000000
Binary files a/Source/Images/d_zpm3/u15/mbasic.com and /dev/null differ
diff --git a/Source/Images/d_zsdos/u0/MBASIC.COM b/Source/Images/d_zsdos/u0/MBASIC.COM
deleted file mode 100644
index c9ec3cd3..00000000
Binary files a/Source/Images/d_zsdos/u0/MBASIC.COM and /dev/null differ
diff --git a/Source/ver.inc b/Source/ver.inc
index 59f55502..ffc685e4 100644
--- a/Source/ver.inc
+++ b/Source/ver.inc
@@ -2,4 +2,4 @@
 #DEFINE	RMN	1
 #DEFINE	RUP	1
 #DEFINE	RTP	0
-#DEFINE BIOSVER	"3.1.1-pre.5"
+#DEFINE BIOSVER	"3.1.1-pre.6"
diff --git a/Source/ver.lib b/Source/ver.lib
index 33acdafa..e55d2ae6 100644
--- a/Source/ver.lib
+++ b/Source/ver.lib
@@ -3,5 +3,5 @@ rmn	equ	1
 rup	equ	1
 rtp	equ	0
 biosver	macro
-	db	"3.1.1-pre.5"
+	db	"3.1.1-pre.6"
 	endm