This DVD contains CAESAR II 2011 (Version 5.30). Upon inserting this DVD and closing the DVD Tray, the "auto-run" should start and begin the installation process. If the "auto-run" does not start (usually because this ability has been turned off in the System Registry), navigate to the "CAESAR II 5.30" directory on the DVD and double click "setup.exe". ===================================================================== System Requirements CAESAR II requires Windows XP Professional, Windows Vista, or Windows 7 (Professional, Ultimate, Business, or Enterprise): - with a minimum graphics card capability resolution of 1024x768. However, for the most efficient usage, the following specification is recommended: - 2+ Ghz processor - 1+ Gbytes of RAM - 1280x1024 graphics resolution - 256+ Mbytes of video RAM Note that "Home Editions" of Windows are not supported. ===================================================================== The options on the DVD Installation Menu" are: 1) Install CAESAR II: Use this option to install CAESAR II. Follow the prompts and select any desired options. 2) Install ESL Drivers: Under "Additional Installs, use this option to install the drives for the External Software Lock. This installation can install either the local workstation drivers or the network License Manager. 3) Install Autodesk TrueView: Under "Additional Installs, use this option to install a stand-alone DWG viewer. CAESAR II can access either a local ESL (External Software Lock), or a network ESL residing on a remote server. For local ESLs, install CAESAR II, then attach the USB key (ESL).