diff --git a/src/burn/drivers/misc_pre90s/d_lwings.cpp b/src/burn/drivers/misc_pre90s/d_lwings.cpp
index 75c280f12..12ac5d78f 100644
--- a/src/burn/drivers/misc_pre90s/d_lwings.cpp
+++ b/src/burn/drivers/misc_pre90s/d_lwings.cpp
@@ -1050,7 +1050,6 @@ static INT32 DrvExit()
 
 	ZetExit();
 	BurnYM2203Exit();
-	MSM5205Exit();
 
 	BurnFree (AllMem);
 
@@ -1060,6 +1059,12 @@ static INT32 DrvExit()
 	return 0;
 }
 
+static INT32 TrojanExit()
+{
+	MSM5205Exit();
+	return DrvExit();
+}
+
 static void draw_foreground(INT32 colbase)
 {
 	for (INT32 offs = 0x20; offs < 0x3e0; offs++)
@@ -1883,7 +1888,7 @@ struct BurnDriver BurnDrvTrojan = {
 	NULL, NULL, NULL, NULL,
 	BDF_GAME_WORKING, 2, HARDWARE_MISC_PRE90S, GBF_PLATFORM | GBF_SCRFIGHT, 0,
 	NULL, trojanRomInfo, trojanRomName, NULL, NULL, DrvInputInfo, TrojanlsDIPInfo,
-	TrojanInit, DrvExit, DrvFrame, DrvDraw, DrvScan, &DrvRecalc, 0x400,
+	TrojanInit, TrojanExit, DrvFrame, DrvDraw, DrvScan, &DrvRecalc, 0x400,
 	256, 240, 4, 3
 };
 
@@ -1937,7 +1942,7 @@ struct BurnDriver BurnDrvTrojanr = {
 	NULL, NULL, NULL, NULL,
 	BDF_GAME_WORKING | BDF_CLONE, 2, HARDWARE_MISC_PRE90S, GBF_PLATFORM | GBF_SCRFIGHT, 0,
 	NULL, trojanrRomInfo, trojanrRomName, NULL, NULL, DrvInputInfo, TrojanDIPInfo,
-	TrojanInit, DrvExit, DrvFrame, DrvDraw, DrvScan, &DrvRecalc, 0x400,
+	TrojanInit, TrojanExit, DrvFrame, DrvDraw, DrvScan, &DrvRecalc, 0x400,
 	256, 240, 4, 3
 };
 
@@ -1991,7 +1996,7 @@ struct BurnDriver BurnDrvTrojanj = {
 	NULL, NULL, NULL, NULL,
 	BDF_GAME_WORKING | BDF_CLONE, 2, HARDWARE_MISC_PRE90S, GBF_PLATFORM | GBF_SCRFIGHT, 0,
 	NULL, trojanjRomInfo, trojanjRomName, NULL, NULL, DrvInputInfo, TrojanDIPInfo,
-	TrojanInit, DrvExit, DrvFrame, DrvDraw, DrvScan, &DrvRecalc, 0x400,
+	TrojanInit, TrojanExit, DrvFrame, DrvDraw, DrvScan, &DrvRecalc, 0x400,
 	256, 240, 4, 3
 };
 
@@ -2052,7 +2057,7 @@ struct BurnDriver BurnDrvAvengers = {
 	NULL, NULL, NULL, NULL,
 	BDF_GAME_WORKING | BDF_ORIENTATION_VERTICAL | BDF_ORIENTATION_FLIPPED, 2, HARDWARE_MISC_PRE90S, GBF_SCRFIGHT, 0,
 	NULL, avengersRomInfo, avengersRomName, NULL, NULL, DrvInputInfo, AvengersDIPInfo,
-	AvengersInit, DrvExit, DrvFrame, DrvDraw, DrvScan, &DrvRecalc, 0x400,
+	AvengersInit, TrojanExit, DrvFrame, DrvDraw, DrvScan, &DrvRecalc, 0x400,
 	240, 256, 3, 4
 };
 
@@ -2106,7 +2111,7 @@ struct BurnDriver BurnDrvAvenger2 = {
 	NULL, NULL, NULL, NULL,
 	BDF_GAME_WORKING | BDF_CLONE | BDF_ORIENTATION_VERTICAL | BDF_ORIENTATION_FLIPPED, 2, HARDWARE_MISC_PRE90S, GBF_SCRFIGHT, 0,
 	NULL, avenger2RomInfo, avenger2RomName, NULL, NULL, DrvInputInfo, AvengersDIPInfo,
-	AvengersInit, DrvExit, DrvFrame, DrvDraw, DrvScan, &DrvRecalc, 0x400,
+	AvengersInit, TrojanExit, DrvFrame, DrvDraw, DrvScan, &DrvRecalc, 0x400,
 	240, 256, 3, 4
 };
 
@@ -2160,6 +2165,6 @@ struct BurnDriver BurnDrvBuraiken = {
 	NULL, NULL, NULL, NULL,
 	BDF_GAME_WORKING | BDF_CLONE | BDF_ORIENTATION_VERTICAL | BDF_ORIENTATION_FLIPPED, 2, HARDWARE_MISC_PRE90S, GBF_SCRFIGHT, 0,
 	NULL, buraikenRomInfo, buraikenRomName, NULL, NULL, DrvInputInfo, AvengersDIPInfo,
-	AvengersInit, DrvExit, DrvFrame, DrvDraw, DrvScan, &DrvRecalc, 0x400,
+	AvengersInit, TrojanExit, DrvFrame, DrvDraw, DrvScan, &DrvRecalc, 0x400,
 	240, 256, 3, 4
 };
diff --git a/src/burn/drivers/misc_pre90s/d_renegade.cpp b/src/burn/drivers/misc_pre90s/d_renegade.cpp
index e99775cbb..f69df50a0 100644
--- a/src/burn/drivers/misc_pre90s/d_renegade.cpp
+++ b/src/burn/drivers/misc_pre90s/d_renegade.cpp
@@ -1059,7 +1059,7 @@ static INT32 DrvExit()
 {
 	M6502Exit();
 	M6809Exit();
-	m6805Exit();
+	if (!nSimulateMCU && !DisableMCUEmulation) m6805Exit();
 	
 	BurnYM3526Exit();