Index: /trunk/src/VBox/Runtime/r3/posix/dir-posix.cpp
===================================================================
--- /trunk/src/VBox/Runtime/r3/posix/dir-posix.cpp	(revision 35934)
+++ /trunk/src/VBox/Runtime/r3/posix/dir-posix.cpp	(revision 35935)
@@ -254,5 +254,8 @@
             {
                 rc = RTErrConvertFromErrno(rc);
-                //AssertRC(rc);
+                /** @todo Consider translating ENOENT (The current
+                 *        position of the directory stream is invalid)
+                 *        differently. */
+                AssertMsg(rc == VERR_FILE_NOT_FOUND, ("%Rrc\n", rc));
                 return rc;
             }