[dburg]

Are you trying to use AutoCAD or just CAD? What are you trying to use it for. There are so many different and better options out there. When I was an Architect I loved using Revit, Sketch Up, Google, Rhino, & 3D Max/Solidworks. I played around with them all and took a class only for Autodesk AutoCAD, just cause there are a lot of hot keys and shortcuts for things. (i.e. PL, DimL, L, OP, & etc.)