Index: /trunk/src/VBox/Main/src-server/MediumImpl.cpp
===================================================================
--- /trunk/src/VBox/Main/src-server/MediumImpl.cpp	(revision 60627)
+++ /trunk/src/VBox/Main/src-server/MediumImpl.cpp	(revision 60628)
@@ -7855,5 +7855,4 @@
                  * If it is the target it must be in the LockedWrite state.
                  */
-#ifndef DEBUG_andy /* See see @bugref{8172}. */
                 Assert(   (   pMedium != pTarget
                            && (   pMedium->m->state == MediumState_Deleting
@@ -7861,5 +7860,4 @@
                        || (   pMedium == pTarget
                            && pMedium->m->state == MediumState_LockedWrite));
-#endif
                 /*
                  * Medium must be the target, in the LockedRead state