[SOLVED] upgrade to 12.10 broke compiz, unity won't start (nvidia)

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http://ubuntuforums.org – For some reason, compiz refuses to start in 12.10. I have tried nvidia-current and nvidia-experimental-304 to no avail. compiz claims the following: Code: compiz (core) - Info: Loading plugin: core compiz (core) - Info: Starting plugin: core compiz (core) - Info: Loading plugin: ccp compiz (core) - Info: Starting plugin: ccp compiz (core) - Info: Loading plugin: composite compiz (core) - Info: Starting plugin: composite compiz (core) - Fatal: No composite extension compiz (core) - Error: Plugin initScreen failed: composite compiz (core) - Error: Failed to start plugin: composite compiz (c (Hardware)