correction, after installing some packages the 32bit machines was affected by the same problem, have to find the package who makes the change
** Attachment added: "output of "dpkg -l"" http://launchpadlibrarian.net/30154577/installed.txt -- qt4 applications have transparent screen inside https://bugs.launchpad.net/bugs/404287 You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to qt4-x11 in ubuntu. -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs