nautilus crashed with SIGSEGV in gconf_client_get()

I tryed to open Home Folder and copy file to the USB disk. Nautilus turned off each time It was started.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: nautilus-open-terminal 0.19-1build1
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic i686
ApportVersion: 1.23-0ubuntu2
Architecture: i386
CheckboxSubmission: 3f69a39cb03b646d12af44cf0cba23dc
CheckboxSystem: 3e53d3ea5811723345f19eff5070f9ab
CrashCounter: 1
Date: Sat Oct 8 19:07:25 2011
ExecutablePath: /usr/bin/nautilus
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta i386 (20100318)
ProcCmdline: nautilus -n
SegvAnalysis:
 Segfault happened at: 0x9b86f99 <gconf_client_get+57>: cmp %eax,(%edx)
 PC (0x09b86f99) ok
 source "%eax" ok
 destination "(%edx)" (0x00000020) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: nautilus-open-terminal
StacktraceTop:
 gconf_client_get () from /usr/lib/libgconf-2.so.4
 gconf_client_get_bool () from /usr/lib/libgconf-2.so.4
 nautilus_open_terminal_get_file_items () from /usr/lib/nautilus/extensions-3.0/libnautilus-open-terminal.so
 nautilus_menu_provider_get_file_items () from /usr/lib/libnautilus-extension.so.1
 ?? ()
Title: nautilus crashed with SIGSEGV in gconf_client_get()
UpgradeStatus: Upgraded to oneiric on 2011-09-27 (11 days ago)
UserGroups: adm admin audio cdrom dialout dip fax floppy fuse lpadmin netdev plugdev powerdev sambashare scanner tape video
XsessionErrors:
 (nautilus:1617): Gtk-CRITICAL **: gtk_action_set_visible: assertion `GTK_IS_ACTION (action)' failed
 (nautilus:1617): Gtk-CRITICAL **: gtk_action_set_visible: assertion `GTK_IS_ACTION (action)' failed