crashed on launch

[cuttyr]

Binary package hint: beryl-core

install beryl and launch the app. using the beryl manger.....

ProblemType: Crash
Architecture: i386
Date: Fri Apr 20 12:54:46 2007
DistroRelease: Ubuntu 7.04
ExecutablePath: /usr/bin/beryl
Package: beryl-core 0.2.1.dfsg+git20070318-0ubuntu2
PackageArchitecture: i386
ProcCmdline: beryl --skip-gl-yield
ProcCwd: /home/rich
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: beryl-core
StacktraceTop:
 ?? ()
 ?? ()
 ?? ()
 ?? ()
 XPending () from /usr/lib/libX11.so.6
Uname: Linux rat-laptop 2.6.17-11-generic #2 SMP Tue Mar 13 23:32:38 UTC 2007 i686 GNU/Linux
UserGroups: adm admin audio cdrom dialout dip floppy lpadmin plugdev scanner video