After one day I've got once afgain the kwin crash. So the above suggestion has been useless. I attach the new back trace.
** Attachment added: "Second back trace report" http://librarian.launchpad.net/7686833/bt2.txt -- kwin crashes in Kubuntu 7.04 (KDE v3.5.6) https://bugs.launchpad.net/bugs/114091 You received this bug notification because you are a member of Kubuntu Team, which is a bug contact for kdebase in ubuntu. -- kubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
