Description of problem:
Installed Compiz
Restated computer

Version-Release number of selected component:
compiz-0.8.8-15.fc18

Additional info:
backtrace_rating: 3
cmdline:        /usr/bin/compiz --replace ccp
executable:     /usr/bin/compiz
kernel:         3.8.8-202.fc18.x86_64
runlevel:       N 5
uid:            1000
ureports_counter: 1
xsession_errors: 

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 ??
 #1 _dbus_timeout_list_add_timeout at dbus-timeout.c:320
 #2 protected_change_timeout at dbus-connection.c:844
 #3 _dbus_connection_add_timeout_unlocked at dbus-connection.c:877
 #4 _dbus_connection_attach_pending_call_unlocked at dbus-connection.c:939
 #5 dbus_connection_send_with_reply at dbus-connection.c:3419
 #6 dbus_connection_send_with_reply_and_block at dbus-connection.c:3517
 #7 dbus_bus_release_name at dbus-bus.c:1218
 #8 dbusFiniCore at dbus.c:2446
 #9 finiObjectTree at plugin.c:434

Potential duplicate: bug 920411