Emmanuel: To reverse the package preparation steps, you can uninstall the Prevu package, remove the Prevu directory, and remove Prevu's apt cache by following these steps:
1. Uninstall the Prevu package: sudo apt-get remove --purge prevu 2. Remove the Prevu directory: sudo rm -rf /var/cache/prevu 3. Remove Prevu's apt cache: sudo rm /var/cache/pbuilder/aptcache/* Run the above commands in Terminal (Applications -> Terminal). -- lyx 1.5.3-1 crashes as soon as it starts https://bugs.launchpad.net/bugs/228067 You received this bug notification because you are a member of Kubuntu Team, which is subscribed to qt4-x11 in ubuntu. -- kubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs