$ compiz --replace
Checking for Xgl: not present. 
Detected PCI ID for VGA: 
Checking for texture_from_pixmap: not present. 
Trying again with indirect rendering:
Checking for texture_from_pixmap: present. 
Checking for non power of two support: present. 
Checking for Composite extension: present. 
Comparing resolution (1600x1200) to maximum 3D texture size (4096): Passed.
Checking for Software Rasterizer: Not present. 
Checking for nVidia: not present. 
Checking for FBConfig: present. 
Checking for Xgl: not present. 
/usr/bin/compiz.real (video) - Warn: No 8 bit GLX pixmap format, disabling YV12 image format
/usr/bin/compiz.real (core) - Error: Plugin 'core' has ABI version '20080828', expected ABI version '20080401'.

/usr/bin/compiz.real (tile) - Error: InitObject failed
/usr/bin/compiz.real (core) - Error: Couldn't activate plugin 'tile'