diff -U 3 -H -d -r -N -- b/install_data.sh c/install_data.sh
--- b/install_data.sh	2015-12-04 08:57:53.399335129 +0100
+++ c/install_data.sh	2015-12-04 20:59:02.939336490 +0100
@@ -7,9 +7,6 @@
   pkg=$1.tgz
   ddir=$2
   pkgz=BaseData/$pkg
-  if [ ! -e $pkgz ]; then
-     wget http://sourceforge.net/projects/virtualplanet/files/9-Source_Data/$pkg/download -O $pkgz
-  fi
   tar xvzf $pkgz -C $ddir
 }
 
diff -U 3 -H -d -r -N -- b/install_data2.sh c/install_data2.sh
--- b/install_data2.sh	2015-12-04 08:57:53.352329188 +0100
+++ c/install_data2.sh	2015-12-05 10:26:58.614432433 +0100
@@ -7,9 +7,6 @@
   pkg=$1.tgz
   ddir=$2
   pkgz=BaseData/$pkg
-  if [ ! -e $pkgz ]; then
-     wget http://sourceforge.net/projects/virtualplanet/files/9-Source_Data/$pkg/download -O $pkgz
-  fi
   tar xvzf $pkgz -C $ddir
 }
 
diff -U 3 -H -d -r -N -- b/install_data3.sh c/install_data3.sh
--- b/install_data3.sh	2015-12-04 08:57:53.399335129 +0100
+++ c/install_data3.sh	2015-12-04 09:02:26.018902207 +0100
@@ -7,9 +7,6 @@
   pkg=$1.tgz
   ddir=$2
   pkgz=BaseData/$pkg
-  if [ ! -e $pkgz ]; then
-     wget http://sourceforge.net/projects/virtualplanet/files/9-Source_Data/$pkg/download -O $pkgz
-  fi
   tar xvzf $pkgz -C $ddir
 }