Index: /trunk/src/VBox/ValidationKit/testdriver/vboxinstaller.py
===================================================================
--- /trunk/src/VBox/ValidationKit/testdriver/vboxinstaller.py	(revision 78384)
+++ /trunk/src/VBox/ValidationKit/testdriver/vboxinstaller.py	(revision 78385)
@@ -440,4 +440,6 @@
         if fRc is False:
             reporter.testFailure('Installation error.');
+        elif fRc is not True:
+            reporter.log('Seems installation was skipped. Old version lurking behind? Not the fault of this build/test run!');
 
         #
@@ -456,5 +458,5 @@
             reporter.logXcpt('Unable to get disk free space. Ignored. Continuing.');
 
-        reporter.testDone();
+        reporter.testDone(fRc is None);
         return fRc;