Index: qcommon/vm_interpreted.c
===================================================================
--- qcommon/vm_interpreted.c	(revision 1450)
+++ qcommon/vm_interpreted.c	(working copy)
@@ -489,16 +489,10 @@
 				count = ((srci + count) & dataMask) - srci;
 				count = ((desti + count) & dataMask) - desti;
 
-				src = (int *)&image[ r0&dataMask ];
-				dest = (int *)&image[ r1&dataMask ];
-				if ( ( (intptr_t)src | (intptr_t)dest | count ) & 3 ) {
-					// happens in westernq3
-					Com_Printf( S_COLOR_YELLOW "Warning: OP_BLOCK_COPY not dword aligned\n");
-				}
-				count >>= 2;
-				for ( i = count-1 ; i>= 0 ; i-- ) {
-					dest[i] = src[i];
-				}
+				src = (int *)&image[ srci ];
+				dest = (int *)&image[ desti ];
+				
+				memcpy(dest, src, count);
 				programCounter += 4;
 				opStack -= 2;
 			}