Fixes: - Optimization Module has been incorporated, which optimally controls printing from AutoCAD, the CAD software from Autodesk. AutoCAD Versions: AutoCAD 2008 - 2011 AutoCAD LT 2008 - 2011 DWG TrueView 2008 - 2011 Please do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games. Note: Try to set a system restore point before installing a device driver. It will help you restore system if installed driver not complete.