beryl crash

ii linux-headers-2.6.17-10-386 2.6.17.1-10.34
ii xorg 7.1.1ubuntu6.2
ii xserver-xorg 7.1.1ubuntu6.2
ii xserver-xorg-core 1.1.1-0ubuntu12.1
ii xserver-xorg-dev 1.1.1-0ubuntu12.1
ii xserver-xorg-driver-all 7.1.1ubuntu6.2
ii nvidia-glx 1.0.8776+2.6.17.7-
ii nvidia-kernel-common 20051028+1ubuntu7
ii xfce4 4.3.90.2
ii xfce4-panel 4.3.99.1-0ubuntu1
ii xfce4-session 4.3.90.2svn+r22852
ii beryl 0.1.9999.2~0beryl1
ii beryl-core 0.1.9999.2~0beryl1
ii beryl-manager 0.1.9999.2~0beryl1
ii beryl-plugins 0.1.99.2~0beryl1
ii beryl-plugins-data 0.1.9999.2~0beryl1
ii beryl-plugins-extra 0.1.99.2~0beryl1
ii beryl-settings 0.1.9999.2~0beryl1
ii beryl-settings-bindings 0.1.9999.2~0beryl1
ii emerald 0.1.9999.2~0beryl1
ii emerald-themes 0.1.9999.2~0beryl1
ii heliodor 0.1.9999.2~0beryl1
ii libberyldecoration0 0.1.9999.2~0beryl1
ii libberylsettings0 0.1.9999.2~0beryl1
ii libemeraldengine0 0.1.9999.2~0beryl1