[apport] beryl-manager crashed with SIGSEGV

Binary package hint: beryl-manager

PC AMD Athlon 1.4 Ghz, 738 Mb ram, NVidia 6200 with nvidia-glx driver and kernel 2.6.20-13.
I can't start "Beryl Manager" program, my xorg crash with blank screen and loked keyboard (no user input).
I can connect trough ssh remote shell and I can restart GDM.

Best regards,
   Emanuele Toniolo

ProblemType: Crash
Architecture: i386
Date: Tue Mar 27 01:34:23 2007
DistroRelease: Ubuntu 7.04
ExecutablePath: /usr/bin/beryl-manager
Package: beryl-manager 0.2.1-0ubuntu1
PackageArchitecture: i386
ProcCmdline: beryl-manager
ProcCwd: /var/log
ProcEnviron:
 SHELL=/bin/bash
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games
 LANG=it_IT.UTF-8
Signal: 11
SourcePackage: beryl-manager
Stacktrace:
 #0 0x0804e7a5 in ?? ()
 #1 0x00000000 in ?? ()
StacktraceTop:
 ?? ()
 ?? ()
ThreadStacktrace:
 .
 Thread 1 (process 9001):
 #0 0x0804e7a5 in ?? ()
 #1 0x00000000 in ?? ()
Uname: Linux Gandalf 2.6.20-13-386 #2 Sun Mar 25 00:18:53 UTC 2007 i686 GNU/Linux
UserGroups: adm admin audio cdrom dialout dip floppy lpadmin plugdev scanner video