From the developer: "This driver release supports both Matrox Parhelia 128MB and 256MB boards only. 3D workstation and video workstation users may be interested in the following additional software: WYSIWYG Plug-ins for Adobe® After Effects® 5.5 and DiscreetTM 3ds maxTM 4.3. PrecisionCAD driver for AutoCAD and AEC|VIZ viewer. The Matrox Reef demo will not work in conjunction with this driver."