diff -Nru src-old/mame/video/pandoras.c src/mame/video/pandoras.c
--- src-old/mame/video/pandoras.c	2012-01-17 01:25:06.000000000 +0100
+++ src/mame/video/pandoras.c	2012-02-14 03:37:34.000000000 +0100
@@ -163,7 +163,7 @@
 	for (offs = 0; offs < 0x100; offs += 4)
 	{
 		int sx = sr[offs + 1];
-		int sy = 240 - sr[offs];
+		int sy = 241 - sr[offs];
 		int color = sr[offs + 3] & 0x0f;
 		int nflipx = sr[offs + 3] & 0x40;
 		int nflipy = sr[offs + 3] & 0x80;