diff --git a/data/common/demos/use_mb b/data/common/demos/use_mb
deleted file mode 100644
index c395975c23..0000000000
Binary files a/data/common/demos/use_mb and /dev/null differ
diff --git a/data/eng/Makefile b/data/eng/Makefile
index 2ef74e766c..bae3a1011a 100644
--- a/data/eng/Makefile
+++ b/data/eng/Makefile
@@ -98,6 +98,7 @@ FASM_PROGRAMS:=\
  demos/trantest:DEMOS/TRANTEST:$(PROGS)/demos/trantest/trunk/trantest.asm \
  demos/tube:DEMOS/TUBE:$(PROGS)/demos/tube/trunk/tube.asm \
  demos/unvwater:DEMOS/UNVWATER:$(PROGS)/demos/unvwater/trunk/unvwater.asm \
+ demos/use_mb:DEMOS/USE_MB:$(PROGS)/demos/use_mb/use_mb.asm \
  demos/web:DEMOS/WEB:$(PROGS)/demos/web/trunk/web.asm \
  develop/board:DEVELOP/BOARD:$(PROGS)/system/board/trunk/board.asm \
  develop/cObj:DEVELOP/cObj:$(PROGS)/develop/cObj/trunk/cObj.asm \
@@ -312,7 +313,6 @@ OTHER_FILES:=settings/autorun.dat:SETTINGS/AUTORUN.DAT \
  ../common/demos/life2:DEMOS/LIFE2 \
  ../common/demos/relay.lif:DEMOS/RELAY.LIF \
  ../common/demos/rpento.lif:DEMOS/RPENTO.LIF \
- ../common/demos/use_mb:DEMOS/USE_MB \
  ../common/File|Managers/eolite.ini:File|Managers/EOLITE.INI \
  ../common/File|Managers/icons.ini:File|Managers/ICONS.INI \
  ../common/File|Managers/kfar.ini:File|Managers/KFAR.INI \
diff --git a/data/et/Makefile b/data/et/Makefile
index 40e6c8e9d9..30e3ff796c 100644
--- a/data/et/Makefile
+++ b/data/et/Makefile
@@ -98,6 +98,7 @@ FASM_PROGRAMS:=\
  demos/trantest:DEMOS/TRANTEST:$(PROGS)/demos/trantest/trunk/trantest.asm \
  demos/tube:DEMOS/TUBE:$(PROGS)/demos/tube/trunk/tube.asm \
  demos/unvwater:DEMOS/UNVWATER:$(PROGS)/demos/unvwater/trunk/unvwater.asm \
+ demos/use_mb:DEMOS/USE_MB:$(PROGS)/demos/use_mb/use_mb.asm \
  demos/web:DEMOS/WEB:$(PROGS)/demos/web/trunk/web.asm \
  develop/board:DEVELOP/BOARD:$(PROGS)/system/board/trunk/board.asm \
  develop/cObj:DEVELOP/cObj:$(PROGS)/develop/cObj/trunk/cObj.asm \
@@ -312,7 +313,6 @@ OTHER_FILES:=settings/autorun.dat:SETTINGS/AUTORUN.DAT \
  ../common/demos/life2:DEMOS/LIFE2 \
  ../common/demos/relay.lif:DEMOS/RELAY.LIF \
  ../common/demos/rpento.lif:DEMOS/RPENTO.LIF \
- ../common/demos/use_mb:DEMOS/USE_MB \
  ../common/File|Managers/eolite.ini:File|Managers/EOLITE.INI \
  ../common/File|Managers/icons.ini:File|Managers/ICONS.INI \
  ../common/File|Managers/kfar.ini:File|Managers/KFAR.INI \
diff --git a/data/it/Makefile b/data/it/Makefile
index ede16d7f59..f516afdffb 100644
--- a/data/it/Makefile
+++ b/data/it/Makefile
@@ -98,6 +98,7 @@ FASM_PROGRAMS:=\
  demos/trantest:DEMOS/TRANTEST:$(PROGS)/demos/trantest/trunk/trantest.asm \
  demos/tube:DEMOS/TUBE:$(PROGS)/demos/tube/trunk/tube.asm \
  demos/unvwater:DEMOS/UNVWATER:$(PROGS)/demos/unvwater/trunk/unvwater.asm \
+ demos/use_mb:DEMOS/USE_MB:$(PROGS)/demos/use_mb/use_mb.asm \
  demos/web:DEMOS/WEB:$(PROGS)/demos/web/trunk/web.asm \
  develop/board:DEVELOP/BOARD:$(PROGS)/system/board/trunk/board.asm \
  develop/cObj:DEVELOP/cObj:$(PROGS)/develop/cObj/trunk/cObj.asm \
@@ -311,7 +312,6 @@ OTHER_FILES:=settings/autorun.dat:SETTINGS/AUTORUN.DAT \
  ../common/demos/life2:DEMOS/LIFE2 \
  ../common/demos/relay.lif:DEMOS/RELAY.LIF \
  ../common/demos/rpento.lif:DEMOS/RPENTO.LIF \
- ../common/demos/use_mb:DEMOS/USE_MB \
  ../common/File|Managers/eolite.ini:File|Managers/EOLITE.INI \
  ../common/File|Managers/icons.ini:File|Managers/ICONS.INI \
  ../common/File|Managers/kfar.ini:File|Managers/KFAR.INI \
diff --git a/data/rus/Makefile b/data/rus/Makefile
index ff4cfcb6f8..2af151bc40 100644
--- a/data/rus/Makefile
+++ b/data/rus/Makefile
@@ -99,6 +99,7 @@ FASM_PROGRAMS:=\
  demos/trantest:DEMOS/TRANTEST:$(PROGS)/demos/trantest/trunk/trantest.asm \
  demos/tube:DEMOS/TUBE:$(PROGS)/demos/tube/trunk/tube.asm \
  demos/unvwater:DEMOS/UNVWATER:$(PROGS)/demos/unvwater/trunk/unvwater.asm \
+ demos/use_mb:DEMOS/USE_MB:$(PROGS)/demos/use_mb/use_mb.asm \
  demos/web:DEMOS/WEB:$(PROGS)/demos/web/trunk/web.asm \
  develop/board:DEVELOP/BOARD:$(PROGS)/system/board/trunk/board.asm \
  develop/cObj:DEVELOP/cObj:$(PROGS)/develop/cObj/trunk/cObj.asm \
@@ -305,7 +306,6 @@ OTHER_FILES:=settings/autorun.dat:SETTINGS/AUTORUN.DAT \
  ../common/demos/life2:DEMOS/LIFE2 \
  ../common/demos/relay.lif:DEMOS/RELAY.LIF \
  ../common/demos/rpento.lif:DEMOS/RPENTO.LIF \
- ../common/demos/use_mb:DEMOS/USE_MB \
  ../common/File|Managers/eolite.ini:File|Managers/EOLITE.INI \
  ../common/File|Managers/icons.ini:File|Managers/ICONS.INI \
  File|Managers/kfar.ini:File|Managers/KFAR.INI \
diff --git a/data/sp/Makefile b/data/sp/Makefile
index 760606591f..516df518c1 100644
--- a/data/sp/Makefile
+++ b/data/sp/Makefile
@@ -98,6 +98,7 @@ FASM_PROGRAMS:=\
  demos/trantest:DEMOS/TRANTEST:$(PROGS)/demos/trantest/trunk/trantest.asm \
  demos/tube:DEMOS/TUBE:$(PROGS)/demos/tube/trunk/tube.asm \
  demos/unvwater:DEMOS/UNVWATER:$(PROGS)/demos/unvwater/trunk/unvwater.asm \
+ demos/use_mb:DEMOS/USE_MB:$(PROGS)/demos/use_mb/use_mb.asm \
  demos/web:DEMOS/WEB:$(PROGS)/demos/web/trunk/web.asm \
  develop/board:DEVELOP/BOARD:$(PROGS)/system/board/trunk/board.asm \
  develop/cObj:DEVELOP/cObj:$(PROGS)/develop/cObj/trunk/cObj.asm \
@@ -311,7 +312,6 @@ OTHER_FILES:=settings/autorun.dat:SETTINGS/AUTORUN.DAT \
  ../common/demos/life2:DEMOS/LIFE2 \
  ../common/demos/relay.lif:DEMOS/RELAY.LIF \
  ../common/demos/rpento.lif:DEMOS/RPENTO.LIF \
- ../common/demos/use_mb:DEMOS/USE_MB \
  ../common/File|Managers/eolite.ini:File|Managers/EOLITE.INI \
  ../common/File|Managers/icons.ini:File|Managers/ICONS.INI \
  ../common/File|Managers/kfar.ini:File|Managers/KFAR.INI \