GPU accelerate 3D Peppermint

I have been using Peppermint-2 for a year now.
The following posts relate to my use with 3D desktop.

General Slowdown.
http://peppermintos.net/viewtopic.php?f=59&t=3733

Speed up your desktop.

Yeah.
http://peppermintos.net/viewtopic.php?f=16&t=4057