Hi, this bug is very likely the same bug as #502618 and #502432. Kind regards, Axel Beckert -- Axel Beckert <beckert@phys.ethz.ch> support: +41 44 633 2668 IT Support Group, HPT D17 (new address!) voice: +41 44 633 4189 Departement Physik, ETH Zurich fax: +41 44 633 1239 CH-8093 Zurich, Switzerland http://nic.phys.ethz.ch/