diff --git a/res/dsk/flight simulator 2 PRODOS (san inc pack).po b/res/dsk/flight simulator 2 PRODOS (san inc pack).po
deleted file mode 100644
index 5b5a194..0000000
Binary files a/res/dsk/flight simulator 2 PRODOS (san inc pack).po and /dev/null differ
diff --git a/res/dsk/flight simulator 2 with scenery PRODOS (san inc pack).po b/res/dsk/flight simulator 2 with scenery PRODOS (san inc pack).po
new file mode 100644
index 0000000..d8e557f
Binary files /dev/null and b/res/dsk/flight simulator 2 with scenery PRODOS (san inc pack).po differ
diff --git a/src/prelaunch/fs2.a b/src/prelaunch/fs2.a
index 9b34728..1a63606 100755
--- a/src/prelaunch/fs2.a
+++ b/src/prelaunch/fs2.a
@@ -23,13 +23,13 @@
          sta   $1C5
 
          lda   #$C0
-         sta   $82A8      ; cloned to $3F2
-         sta   $7D43      ; cloned to $FFFC
+         sta   $82AB      ; cloned to $3F2
+         sta   $7D46      ; cloned to $FFFC
          lda   #$01
-         sta   $82A9      ; cloned to $3F3
-         sta   $7D46      ; cloned to $FFFD
+         sta   $82AC      ; cloned to $3F3
+         sta   $7D49      ; cloned to $FFFD
          lda   #$A4
-         sta   $82A0      ; cloned to $3F4
+         sta   $82A3      ; cloned to $3F4
 
          jmp   $2499