diff --git a/src/Utils/cdrom/1-gen-layout-map.pl b/src/Utils/cdrom/1-gen-layout-map.pl
index a656bcd5..59859fc0 100755
--- a/src/Utils/cdrom/1-gen-layout-map.pl
+++ b/src/Utils/cdrom/1-gen-layout-map.pl
@@ -1,11 +1,18 @@
 #!/usr/bin/perl
 
-$tgzdir = "/stage/fgfs03/curt/Scenery/Scenery-0.9.5";
+$tgzdir = "/stage/fgfs07/ftp/pub/fgfs/Scenery-1.0.0/";
 $verbose = 0;
 
-if ( $#ARGV < 0 ) {
-    die "usage: $0 <disk_size_mb>  (DVD=4500, CDROM=700)\n";
+if ( $#ARGV != 1 ) {
+    print "usage: $0 <reserve> <disk_size_mb>\n";
+    print "  - where <reserve> is some amount to reserve on the first disk\n";
+    print "    for things like the win32 setup program or aircraft or src.\n";
+    print "    At the moment 700 (Mb) works well.\n";
+    print "  - and <disk_size_mb> is the size in MB of each individual disk.\n";
+    print "    DVD=4500 (Mb), CDROM=700 (Mb)\n";
+    exit;
 } else {
+    $reserve = shift(@ARGV);
     $disksize = shift(@ARGV);
 }
 
@@ -25,13 +32,13 @@ if ( $#ARGV < 0 ) {
 
 for $lon (@lons) {
     for $lat (@lats) {
-        push( @files, "$lon$lat.tar.gz" );
+        push( @files, "$lon$lat.tgz" );
     }
 }
 
 
 $disk = 1;
-$total_disk = 0;
+$total_disk = $reserve;
 $total_collection = 0;
 
 foreach $file ( @files ) {
diff --git a/src/Utils/cdrom/2-make-layout-link-tree.pl b/src/Utils/cdrom/2-make-layout-link-tree.pl
index 80cf7c81..0d5ffa1d 100755
--- a/src/Utils/cdrom/2-make-layout-link-tree.pl
+++ b/src/Utils/cdrom/2-make-layout-link-tree.pl
@@ -1,12 +1,12 @@
 #!/usr/bin/perl
 
-$source = "/stage/fgfs03/curt/Scenery/Scenery-0.9.5";
+$source = "/stage/fgfs07/ftp/pub/fgfs/Scenery-1.0.0";
 
 $layout_master = shift( @ARGV );
 $dest = shift( @ARGV );
 
 if ( $layout_master eq "" ) {
-    $layout_master = "./layout-disks-0.9.5";
+    $layout_master = "./layout-dvd-1.0.0";
 }
 if ( $dest eq "" ) {
     $dest = "./Images";
@@ -43,5 +43,6 @@ foreach $file ( @layout ) {
         system( "mkdir -p $dest/$dir" );
     }
 
-    system( "ln -sf $source/$base $dest/$file\n" );
+    printf( "ln -sf $source/$base $dest/$file\n" );
+    system( "ln -sf $source/$base $dest/$file" );
 }
diff --git a/src/Utils/cdrom/3-make-dvd-image b/src/Utils/cdrom/3-make-dvd-image
index 183ce745..1e192e65 100755
--- a/src/Utils/cdrom/3-make-dvd-image
+++ b/src/Utils/cdrom/3-make-dvd-image
@@ -8,7 +8,7 @@ if [ "x${2}" == "x" ]; then
     exit
 fi
 
-VERSION=0.9.5
+VERSION=1.0.0
 SOURCE=$1
 DEST=$2
 VOLUME_ID=FG_Scenery_${SOURCE}_v${VERSION}
diff --git a/src/Utils/cdrom/sum-new-sizes.pl b/src/Utils/cdrom/sum-new-sizes.pl
index 9e50eb9f..d42f11f8 100755
--- a/src/Utils/cdrom/sum-new-sizes.pl
+++ b/src/Utils/cdrom/sum-new-sizes.pl
@@ -8,7 +8,7 @@ if ( $#ARGV < 0 ) {
     $cdromdir = shift(@ARGV);
 }
 
-@files = `ls $cdromdir/*.tar.gz`;
+@files = `ls $cdromdir/*.tgz`;
 $total = 0;
 
 foreach $file ( @files ) {