tomahock@crokas:~$ compiz
Checking for Xgl: X Error of failed request:  BadMatch (invalid parameter attributes)
  Major opcode of failed request:  142 (XVideo)
  Minor opcode of failed request:  14 ()
  Serial number of failed request:  30
  Current serial number in output stream:  30
not present. 
No whitelisted driver found
aborting and using fallback: /usr/bin/metacity