@Adnane: thanks for the answer. Do you have an entry called 'Unity 2D' in the session chooser (GDM)? What is the result of apt-cache show unity-qt-default-settings unity-2d-default-settings
** Summary changed: - Unity 2D session broken after an update + Unity Qt session broken after an update ** Description changed: Binary package hint: unity - After run an update today, Unity-2D wont start and it have the classic + After run an update today, Unity Qt wont start and it have the classic desktop instead of Unity ProblemType: Bug DistroRelease: Ubuntu 10.10 Package: unity (not installed) ProcVersionSignature: Ubuntu 2.6.35-24.42-generic 2.6.35.8 Uname: Linux 2.6.35-24-generic i686 Architecture: i386 Date: Wed Jan 19 17:37:53 2011 InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007) ProcEnviron: LANG=fr_FR.UTF-8 SHELL=/bin/bash SourcePackage: unity -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/705035 Title: Unity Qt session broken after an update -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs