Comment 6 for bug 209693

sorry, I forgot to add the first step:

@Necrolon: sudo ln -sf /usr/lib/nvidia/libwfb.so.xserver-xorg-core /usr/lib/xorg/modules/libwfb.so

(creates a symbolic link of some sort)

you can make a backup of the original if you wish

then restart X. You may need to remove /usr/lib/nvidia/libwfb.so before you can replace it with the symbolic link.

The strange thing is, even though I have the flat-file backend set in CCSM, editing the gconf settings still affect the Decoration Options.

Good luck, let me know how it goes.