Index: scripts/usb_unmount.sh
===================================================================
diff -u -rccddb9de7bc94036e130e034b1de67dca00e028d -r468de49b0616e53a79b1100d9dbc87a7ca82e2b0
--- scripts/usb_unmount.sh	(.../usb_unmount.sh)	(revision ccddb9de7bc94036e130e034b1de67dca00e028d)
+++ scripts/usb_unmount.sh	(.../usb_unmount.sh)	(revision 468de49b0616e53a79b1100d9dbc87a7ca82e2b0)
@@ -17,12 +17,18 @@
 
 # $1 - usb device
 # $2 - usb drive
+
 sudo umount $2
-if [ $? == 0 ]; then
-  echo ""
-  exit 0
-else
-  echo "usb drive $2 cannot be unmounted."
+if [ $? != 0 ]; then
+  echo "usb drive '$2' cannot be unmounted."
   exit 1001
 fi
 
+mkdir -p "$2"
+if [ $? != 0 ]; then
+  echo "usb mount point '$2' cannot be removed."
+  exit 1002
+fi
+
+echo ""
+exit 0
\ No newline at end of file