diff --git a/src/burn/drv/pst90s/d_namcos2.cpp b/src/burn/drv/pst90s/d_namcos2.cpp
index 1e707d748..f5a319bbf 100644
--- a/src/burn/drv/pst90s/d_namcos2.cpp
+++ b/src/burn/drv/pst90s/d_namcos2.cpp
@@ -5549,15 +5549,13 @@ static struct BurnRomInfo sgunner2RomDesc[] = {
 
 	{ "sns_snd0.bin",	0x20000, 0xf079cd32, 0x03 | BRF_PRG | BRF_ESS }, //  4 M6809 Code
 
-//	correct HD68705 Code!
+#if defined ROM_VERIFY
+//	correct M37450 Code, unemulated/doesn't work. JacKc & Barry - please do not change these next 3 lines (5, 6, 7) or the game will break.
 	{ "sys2_c68.3f",	0x08000, 0xca64550a, 0x00 | BRF_PRG | BRF_ESS },    //  5 c68 Code (unused for now)
-//	not actually on this hw
-#if !defined ROM_VERIFY
+#else
+//	not actually on this hw, but works
 	{ "sys2mcpu.bin",	0x02000, 0xa342a97e, 0x04 | BRF_PRG | BRF_ESS }, //  6 HD68705 Code
 	{ "sys2c65c.bin",	0x08000, 0xa5b2a4ff, 0x04 | BRF_PRG | BRF_ESS }, //  7
-#else
-	{ "",				0x00000, 0x00000000, 0x00 }, //  6
-	{ "",				0x00000, 0x00000000, 0x00 }, //  7
 #endif
 
 	{ "sns_obj0.bin",	0x80000, 0xc762445c, 0x05 | BRF_GRA },           //  8 Sprites
@@ -5624,15 +5622,14 @@ static struct BurnRomInfo sgunner2jRomDesc[] = {
 
 	{ "sns_snd0.bin",	0x20000, 0xf079cd32, 0x03 | BRF_PRG | BRF_ESS }, //  4 M6809 Code
 
-//	correct HD68705 Code! JacKc & Barry - please do not change these next 3 lines (5, 6, 7) or the game will break.
 #ifdef ROM_VERIFY
+//	correct M37450 Code, unemulated/doesn't work. JacKc & Barry - please do not change these next 3 lines (5, 6, 7) or the game will break.
 	{ "sys2_c68.3f",	0x08000, 0xca64550a, 0x00 | BRF_PRG | BRF_ESS }, //  5 c68
 #else
-	{ "",				0x00000, 0x00000000, 0x00 | BRF_PRG | BRF_ESS }, //  5 c68
-#endif
-//	use this instead!
+//	not actually on this hw, but works
 	{ "sys2mcpu.bin",	0x02000, 0xa342a97e, 0x04 | BRF_PRG | BRF_ESS }, //  6 HD68705 Code
 	{ "sys2c65c.bin",	0x08000, 0xa5b2a4ff, 0x04 | BRF_PRG | BRF_ESS }, //  7
+#endif
 
 	{ "sns_obj0.bin",	0x80000, 0xc762445c, 0x05 | BRF_GRA },           //  8 Sprites
 	{ "sns_obj4.bin",	0x80000, 0x0b1be894, 0x05 | BRF_GRA },           //  9