System Information › Operating System Support

Operating System Support

CA ERwin Data Modeler requires that you have the 32-bit version of one of the following operating systems installed:

• Microsoft Windows Vista
• Microsoft Windows 2008 Server
• Microsoft Windows 2003 Server
• Microsoft Windows XP (through SP3)
• Microsoft Windows 7

  Note: CA ERwin Data Modeler has only been certified on the 32-bit versions of the Windows operating systems described in the preceding list. CA ERwin Data Modeler is a 32-bit application. You may experience problems running CA ERwin Data Modeler on a 64-bit operating system.