Index: ProScan/UI/PalletScherm.pas
===================================================================
diff -u -r399 -r400
--- ProScan/UI/PalletScherm.pas	(.../PalletScherm.pas)	(revision 399)
+++ ProScan/UI/PalletScherm.pas	(.../PalletScherm.pas)	(revision 400)
@@ -117,9 +117,14 @@
   fGegenereerdeTbp: string;
 begin
   inherited;
-  fGegenereerdeTbp := fBlPallet.GenereerTbp;
-
-  actVolgendeExecute(Self);
+  try
+    fBlPallet.GenereerTbp;
+    actVolgendeExecute(Self);
+  except
+    on e: EExternalException do begin
+      ToonPopupScherm(e.Message, 'Probeer opnieuw');
+    end;
+  end;
 end;
 
 procedure TfmPalletScherm.edtPalletKeyUp(Sender: TObject; var Key: Word;