Intel Pentium IV or better (3.0 GHz recommended for 3D work).
: Alignment creation, road profiles, cross-sections, and water/sewer network drafting. Installation Realities for 64-bit Systems 32-bit Requirement : You must install the 32-bit version of AutoCAD 2007 even on your 64-bit machine. Installer Fixes civilcad para autocad 2007 64 bits