diff --git a/src/emu/cpu/i386/x87ops.inc b/src/emu/cpu/i386/x87ops.inc
index d46f27f2fe5..545e9e8e684 100644
--- a/src/emu/cpu/i386/x87ops.inc
+++ b/src/emu/cpu/i386/x87ops.inc
@@ -226,13 +226,13 @@ void i386_device::x87_write_stack(int i, floatx80 value, int update_tag)
 
 void i386_device::x87_set_stack_underflow()
 {
-	m_x87_sw |= X87_SW_C1 | X87_SW_IE | X87_SW_SF;
+	m_x87_sw &= ~X87_SW_C1;
+	m_x87_sw |= X87_SW_IE | X87_SW_SF;
 }
 
 void i386_device::x87_set_stack_overflow()
 {
-	m_x87_sw &= ~X87_SW_C1;
-	m_x87_sw |= X87_SW_IE | X87_SW_SF;
+	m_x87_sw |= X87_SW_C1 | X87_SW_IE | X87_SW_SF;
 }
 
 int i386_device::x87_inc_stack()
diff --git a/src/mess/drivers/pasogo.c b/src/mess/drivers/pasogo.c
index d0224afd19a..295eea4defd 100644
--- a/src/mess/drivers/pasogo.c
+++ b/src/mess/drivers/pasogo.c
@@ -467,8 +467,8 @@ INPUT_PORTS_END
 
 PALETTE_INIT_MEMBER(pasogo_state, pasogo)
 {
-	palette.set_pen_color(0, rgb_t(160, 190, 170));
-	palette.set_pen_color(1, rgb_t(40, 50, 70));
+	palette.set_pen_color(0, rgb_t(80, 130, 130));
+	palette.set_pen_color(1, rgb_t(40, 60, 140));
 }