Thanks Locutus. I upgraded from your ppa but 7.0.36 keeps crashing when I press on Select Computer Console output is pretty much the same: paul@VGN-FW21Z:~/Dokumente$ boincmgr Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 9: reading configurations from ~/.fonts.conf is deprecated. (boincmgr:17962): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent. (boincmgr:17962): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent. (boincmgr:17962): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent. (boincmgr:17962): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent. (boincmgr:17962): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent. (boincmgr:17962): LIBDBUSMENU-GLIB-WARNING **: Trying to remove a child that doesn't believe we're it's parent. SIGSEGV: segmentation violation Stack trace (60 frames): /usr/lib/libboinc.so.7(boinc_catch_signal+0x5d)[0x7f7074b3518d] /lib/x86_64-linux-gnu/libpthread.so.0(+0xfcb0)[0x7f7073153cb0] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_type_check_instance_cast+0x1c)[0x7f70728ece8c] /usr/lib/x86_64-linux-gnu/libdbusmenu-gtk.so.4(+0xccbb)[0x7f7068bb0cbb] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_closure_invoke+0x190)[0x7f70728ca300] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(+0x22370)[0x7f70728dc370] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit_valist+0xd51)[0x7f70728e4601] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit+0x82)[0x7f70728e4852] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(+0x14e35)[0x7f70728cee35] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(+0x1483e)[0x7f70728ce83e] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_object_thaw_notify+0x93)[0x7f70728d0aa3] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x1a13e4)[0x7f7072cac3e4] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0xbfe21)[0x7f7072bcae21] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_type_class_ref+0x4d6)[0x7f70728e9b36] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_object_newv+0x831)[0x7f70728d1301] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_object_new+0xec)[0x7f70728d189c] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0xb417c)[0x7f7072bbf17c] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_type_create_instance+0x15f)[0x7f70728ebbdf] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(+0x15768)[0x7f70728cf768] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0xb1b0d)[0x7f7072bbcb0d] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_object_newv+0x291)[0x7f70728d0d61] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_object_new_valist+0x1e0)[0x7f70728d1550] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_object_new+0xd4)[0x7f70728d1884] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(gtk_combo_box_entry_new_text+0x2c)[0x7f7072bbf4fc] /usr/lib/x86_64-linux-gnu/libwx_gtk2u_core-2.8.so.0(_ZN10wxComboBox6CreateEP8wxWindowiRK8wxStringRK7wxPointRK6wxSizeiPS3_lRK11wxValidatorS4_+0x474)[0x7f7073fca754] boincmgr[0x49b1a1] boincmgr[0x49ac6a] boincmgr[0x49aac2] boincmgr[0x44c5d1] boincmgr[0x43ddbd] /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0(_ZN12wxEvtHandler21ProcessEventIfMatchesERK21wxEventTableEntryBasePS_R7wxEvent+0x56)[0x7f70738f2ad6] /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0(_ZN16wxEventHashTable11HandleEventER7wxEventP12wxEvtHandler+0xa4)[0x7f70738f2c44] /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0(_ZN12wxEvtHandler12ProcessEventER7wxEvent+0xc7)[0x7f70738f2f67] /usr/lib/x86_64-linux-gnu/libwx_gtk2u_core-2.8.so.0(+0x2522b6)[0x7f7073fe52b6] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_closure_invoke+0x190)[0x7f70728ca300] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(+0x22370)[0x7f70728dc370] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit_valist+0xd51)[0x7f70728e4601] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit+0x82)[0x7f70728e4852] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(gtk_widget_activate+0x7c)[0x7f7072d59d3c] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(gtk_menu_shell_activate_item+0xfd)[0x7f7072c552dd] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x14a66c)[0x7f7072c5566c] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x136719)[0x7f7072c41719] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_closure_invoke+0x190)[0x7f70728ca300] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(+0x220f0)[0x7f70728dc0f0] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit_valist+0x4ca)[0x7f70728e3d7a] /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit+0x82)[0x7f70728e4852] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x24fb0e)[0x7f7072d5ab0e] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(gtk_propagate_event+0xc4)[0x7f7072c3fab4] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(gtk_main_do_event+0x27b)[0x7f7072c3fe0b] /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0(+0x5bd7c)[0x7f7071219d7c] /lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_dispatch+0x135)[0x7f707260abb5] /lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x47ee8)[0x7f707260aee8] /lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_loop_run+0x72)[0x7f707260b2e2] /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(gtk_main+0xa7)[0x7f7072c3edf7] /usr/lib/x86_64-linux-gnu/libwx_gtk2u_core-2.8.so.0(_ZN11wxEventLoop3RunEv+0x48)[0x7f7073f89088] /usr/lib/x86_64-linux-gnu/libwx_gtk2u_core-2.8.so.0(_ZN9wxAppBase8MainLoopEv+0x4c)[0x7f7073ffb12c] /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0(_Z7wxEntryRiPPw+0x75)[0x7f70738a46c5] boincmgr[0x45ce2c] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed)[0x7f7071a1276d] boincmgr[0x42ba39] Exiting... paul@VGN-FW21Z:~/Dokumente$