The issue could be fixed with the stable update for ubuntuone-client- gnome, could you try with it?
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nautilus in Ubuntu. https://bugs.launchpad.net/bugs/874593 Title: nautilus dose not start. running it crushes also desktop. (icons disappear) Status in “nautilus” package in Ubuntu: Invalid Bug description: ** (nautilus:8204): DEBUG: SyncDaemon already running, initializing SyncdaemonDaemon object Initializing nautilus-open-terminal extension Initializing nautilus-gdu extension Initializing nautilus-image-converter extension (nautilus:8204): Gtk-CRITICAL **: gtk_action_set_visible: assertion `GTK_IS_ACTION (action)' failed (nautilus:8204): Gtk-CRITICAL **: gtk_action_set_visible: assertion `GTK_IS_ACTION (action)' failed Naruszenie ochrony pamięci ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: nautilus 1:3.2.0-0ubuntu5 ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4 Uname: Linux 3.0.0-12-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 1.23-0ubuntu3 Architecture: amd64 Date: Fri Oct 14 22:08:39 2011 ProcEnviron: PATH=(custom, no user) LANG=pl_PL.UTF-8 SHELL=/bin/bash SourcePackage: nautilus UpgradeStatus: Upgraded to oneiric on 2011-10-14 (0 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/874593/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

