Index: /trunk/src/VBox/Main/src-client/GuestDnDSourceImpl.cpp
===================================================================
--- /trunk/src/VBox/Main/src-client/GuestDnDSourceImpl.cpp	(revision 56552)
+++ /trunk/src/VBox/Main/src-client/GuestDnDSourceImpl.cpp	(revision 56553)
@@ -424,5 +424,5 @@
             strError += Utf8StrFmt(tr("For one or more guest files or directories selected for transferring to the host your guest "
                                       "user does not have the appropriate access rights for. Please make sure that all selected "
-                                      "elements can be accessed and that your guest user has the appropriate rights."));
+                                      "elements can be accessed and that your guest user has the appropriate rights"));
             break;
 
@@ -431,5 +431,5 @@
             strError += Utf8StrFmt(tr("One or more guest files or directories selected for transferring to the host were not"
                                       "found on the guest anymore. This can be the case if the guest files were moved and/or"
-                                      "altered while the drag and drop operation was in progress."));
+                                      "altered while the drag and drop operation was in progress"));
             break;
 
@@ -437,9 +437,9 @@
             strError += Utf8StrFmt(tr("One or more guest files or directories selected for transferring to the host were locked. "
                                       "Please make sure that all selected elements can be accessed and that your guest user has "
-                                      "the appropriate rights."));
+                                      "the appropriate rights"));
             break;
 
         case VERR_TIMEOUT:
-            strError += Utf8StrFmt(tr("The guest was not able to fetch the drag and drop data within time."));
+            strError += Utf8StrFmt(tr("The guest was not able to retrieve the drag and drop data within time"));
             break;
 
Index: /trunk/src/VBox/Main/src-client/GuestDnDTargetImpl.cpp
===================================================================
--- /trunk/src/VBox/Main/src-client/GuestDnDTargetImpl.cpp	(revision 56552)
+++ /trunk/src/VBox/Main/src-client/GuestDnDTargetImpl.cpp	(revision 56553)
@@ -615,5 +615,5 @@
             strError += Utf8StrFmt(tr("For one or more guest files or directories selected for transferring to the host your guest "
                                       "user does not have the appropriate access rights for. Please make sure that all selected "
-                                      "elements can be accessed and that your guest user has the appropriate rights."));
+                                      "elements can be accessed and that your guest user has the appropriate rights"));
             break;
 
@@ -622,5 +622,5 @@
             strError += Utf8StrFmt(tr("One or more guest files or directories selected for transferring to the host were not"
                                       "found on the guest anymore. This can be the case if the guest files were moved and/or"
-                                      "altered while the drag and drop operation was in progress."));
+                                      "altered while the drag and drop operation was in progress"));
             break;
 
@@ -628,5 +628,9 @@
             strError += Utf8StrFmt(tr("One or more guest files or directories selected for transferring to the host were locked. "
                                       "Please make sure that all selected elements can be accessed and that your guest user has "
-                                      "the appropriate rights."));
+                                      "the appropriate rights"));
+            break;
+
+        case VERR_TIMEOUT:
+            strError += Utf8StrFmt(tr("The guest was not able to process the drag and drop data within time"));
             break;