NVidia drivers updated
NVidia has finally released a 8xxx version of its driver for Linux.
The 7xxx had a serious problem with accelerated render, and was causing random freeze with Xfce WM embedded compositor. The 8xxx version seems to be a lot better in this regard.
So if you use xfwm4’s compositor with NVidia, make sure you get the latest driver from here: http://www.nvidia.com/object/unix.html