Index: /trunk/src/VBox/Main/src-server/CaptureSettingsImpl.cpp
===================================================================
--- /trunk/src/VBox/Main/src-server/CaptureSettingsImpl.cpp	(revision 75307)
+++ /trunk/src/VBox/Main/src-server/CaptureSettingsImpl.cpp	(revision 75308)
@@ -424,7 +424,5 @@
         {
             /* attach new data to the peer and reshare it */
-            AutoWriteLock peerlock(RT_SRC_POS);
-            if (!m->fHasMachineLock)
-                peerlock.attach(m->pPeer);
+            AutoWriteLock peerlock(m->pPeer COMMA_LOCKVAL_SRC_POS);
             m->pPeer->m->bd.attach(m->bd);
         }