Index: /trunk/src/VBox/Installer/linux/install.sh
===================================================================
--- /trunk/src/VBox/Installer/linux/install.sh	(revision 58341)
+++ /trunk/src/VBox/Installer/linux/install.sh	(revision 58342)
@@ -213,4 +213,7 @@
     fi
 
+    # Do additional clean-up in case some-one is running from a build folder.
+    ./prerm-common.sh || exit 1
+
     # Remove previous installation
     test "${BUILD_MODULE}" = true || VBOX_DONT_REMOVE_OLD_MODULES=1