Hello I got the same messages, My Fedora 10 is on a CentOS 5.2 hosted domU here is the dmesg extract : nxagent[9793]: segfault at e0b524 ip 00e0b524 sp bfce64cc error 15 in libXcomp.so.3.2.0[de0000+fc000] Maybe my pb is elsewhere because I also have the following messages in the nx session log : /usr/bin/startkde: line 11: 6253 Segmentation fault kcheckrunning /usr/bin/startkde: line 28: 6255 Segmentation fault xsetroot -solid "#103D77" /usr/bin/startkde: line 100: 6264 Segmentation fault kapplymousetheme "$kcminputrc_mouse_cursortheme" "$k cminputrc_mouse_cursorsize" /usr/bin/startkde: line 249: 6285 Segmentation fault xset fp+ "$sys_fdir" /usr/bin/startkde: line 252: 6286 Segmentation fault xset fp rehash /usr/bin/startkde: line 262: 6287 Segmentation fault xsetroot -cursor_name left_ptr startkde: Starting up... startkde: Could not start D-Bus. Check your installation. /usr/bin/startkde: line 316: 6295 Segmentation fault xmessage -geometry 500x100 "Could not start D-Bus. C heck your installation." Regards -- This is an email sent via The Fedora Community Portal https://fcp.surfsite.org https://fcp.surfsite.org/modules/newbb/viewtopic.php?post_id=321905&topic_id=66439&forum=10#forumpost321905 If you think, this is spam, please report this to webmaster@xxxxxxxxxxxxxxxx and/or blame contact@xxxxxxxxxxx -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list Guidelines: http://fedoraproject.org/wiki/Communicate/MailingListGuidelines