Nautilus crashing on alt-f2

[Simba]

Binary package hint: nautilus

Right after X and gnome loads, hit alt-f2, run compiz --replace.
Once compiz is loaded and everything looks nice, hit alt-f2 again
the launch window will not appear and the bug reporter on the tray reports nautilus crashed.
Hope I described this good enough :)

oh -- running beta 9.04 desktop. i just couldnt wait :)

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/nautilus
NonfreeKernelModules: nvidia
Package: nautilus 1:2.26.1-0ubuntu1
ProcCmdline: nautilus
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: nautilus
StacktraceTop:
 gconf_client_remove_dir () from /usr/lib/libgconf-2.so.4
 ?? ()
 IA__g_object_unref (_object=0x9c8f290)
 ?? ()
 IA__g_object_unref (_object=0x9c8f4c0)
Title: nautilus crashed with SIGSEGV in gconf_client_remove_dir()
Uname: Linux 2.6.28-11-generic i686
UserGroups: adm admin audio cdrom dialout dip floppy lpadmin mythtv netdev plugdev powerdev sambashare scanner vboxusers video