In log file I found this.
MSI (s) (80:50) [10:50:21:131]: Product: Autodesk AutoCAD Civil 3D 2014 - English -- Error 1722. There is a problem with this Windows Installer package. A program run as part of the setup did not finish as expected. Contact your support personnel or package vendor. Action RegisterCatalogs, location: C:\Program Files\Autodesk\Autodesk AutoCAD Civil 3D 2014\Aeccb.exe, command: /language "[LANG2LONG]" /product "C3D" -r
Any idea what i should do.
You might just try redownloading it. You can get it from Matt, the virtual assistant, if needed:
http://usa.autodesk.com/adsk/servlet/ps/dl/item?siteID=123112&id=21889745&linkID=9240617
Then I would say that the problem is with your operating system, the Windows Installer itself, or your anti-virus is corrupting the download.