diff --git a/tutorials/compressible/rhoCentralFoam/biconic25-55Run35/Allrun b/tutorials/compressible/rhoCentralFoam/biconic25-55Run35/Allrun
index abde516d9c..e7d3368b02 100755
--- a/tutorials/compressible/rhoCentralFoam/biconic25-55Run35/Allrun
+++ b/tutorials/compressible/rhoCentralFoam/biconic25-55Run35/Allrun
@@ -4,15 +4,15 @@ cd ${0%/*} || exit 1    # run from this directory
 # Source tutorial run functions
 . $WM_PROJECT_DIR/bin/tools/RunFunctions
 
-moveTimeMeshToConstant()
-{
-   DT=`foamInfoExec -times | tail -1`
-   if [ "$DT" != 0 ]
-   then
-       mv ${DT}/polyMesh/* constant/polyMesh
-       rm -rf ${DT}
-   fi
-}
+#moveTimeMeshToConstant()
+#{
+#   DT=`foamInfoExec -times | tail -1`
+#   if [ "$DT" != 0 ]
+#   then
+#       mv ${DT}/polyMesh/* constant/polyMesh
+#       rm -rf ${DT}
+#   fi
+#}
 
 runApplication blockMesh
 
@@ -20,8 +20,8 @@ runApplication datToFoam grid256.dat
 
 CONST="constant"
 cat $CONST/pointsHeader $CONST/points.tmp > $CONST/polyMesh/points
-runApplication collapseEdges
-moveTimeMeshToConstant
+runApplication collapseEdges -overwrite
+#moveTimeMeshToConstant
 
 echo "Changing patch type to wedge type in boundary file"
 mv $CONST/polyMesh/boundary $CONST/polyMesh/boundary.bak