Initial installation of AutoCAD Map 3D 2013 failed on .NET 4 and DirectX components on Windows XP 32-bit system.
However, Control Panel|Add/Remove Programs showed product installed.
Installed .NET 4 and DirectX manually via Microsoft downloads. Did the Chang/Remove thing in Control panel to Repair installation. Repair installation failed.
Uninstalled AutoCAD Map 3D 2013via Control Panel.
Followed instructions in attached document titled "How to remove Autodesk products from a Windows system". Rebooted system and restarted installation via setup.exe. Entered license key and product code and designated server license manager.
Still, the install screen indicates that AutoCAD Map 3D 2013 is already installed.