--- src/vidhrdw/wecleman.c.orig	2005-03-15 23:24:03.000000000 -0800
+++ src/vidhrdw/wecleman.c	2005-03-22 21:06:06.003854152 -0800
@@ -226,6 +226,7 @@
 	UINT16 *rgb_base, *dst_ptr, *dst_end;
 	int src_pitch, dst_pitch, src_f0y, src_fdy, src_f0x, src_fdx, src_fpx;
 	int eax, ebx, ecx;
+	long rax, rbx;
 	int x1, x2, y1, y2, dx, dy;
 	int xcount0=0, ycount0=0;
 
@@ -318,19 +319,19 @@
 	{
 		do
 		{
-			ebx += (int)src_base;
+			rbx = ebx + (unsigned long)src_base;
 			eax = src_f0x;
 			src_fpx = src_f0x;
 			do
 			{
 				eax >>= PRECISION_X;
 				src_fpx += src_fdx;
-				eax = *((char *)ebx + eax);
+				rax = *((char *)rbx + eax);
 				ecx += dx;
-				if (eax < 0) break;
-				if (eax)
+				if (rax < 0) break;
+				if (rax)
 				{
-					eax = pal_base[eax];
+					eax = pal_base[rax];
 					dst_ptr[ecx] = eax;
 				}
 				eax = src_fpx;
@@ -349,20 +350,20 @@
 	{
 		do
 		{
-			ebx += (int)src_base;
+			rbx = ebx + (unsigned long)src_base;
 			eax = src_f0x;
 			src_fpx = src_f0x;
 			do
 			{
 				eax >>= PRECISION_X;
 				src_fpx += src_fdx;
-				eax = *((char *)ebx + eax);
+				rax = *((char *)rbx + eax);
 				ecx += dx;
-				if (eax < 0) break;
-				if (eax)
+				if (rax < 0) break;
+				if (rax)
 				{
-					if (eax != 0xa)
-						eax = pal_base[eax];
+					if (rax != 0xa)
+						eax = pal_base[rax];
 					else
 					{
 						eax = dst_ptr[ecx];
@@ -386,20 +387,20 @@
 	{
 		do
 		{
-			ebx += (int)src_base;
+			rbx = ebx + (unsigned long)src_base;
 			eax = src_f0x;
 			src_fpx = src_f0x;
 			do
 			{
 				eax >>= PRECISION_X;
 				src_fpx += src_fdx;
-				eax = *((char *)ebx + eax);
+				rax = *((char *)rbx + eax);
 				ecx += dx;
-				if (eax < 0) break;
-				if (eax)
+				if (rax < 0) break;
+				if (rax)
 				{
-					if (eax != 0xa)
-						eax = pal_base[eax];
+					if (rax != 0xa)
+						eax = pal_base[rax];
 					else
 					{
 						eax = dst_ptr[ecx];