Hotfix - Section Volumes Display & Calculation
After installation of AutoCAD Civil 3D/Civil 2009 Update 2.1, if you open a drawing which contains materials displayed in section views, some of the materials may not display correctly and may not be included in the volume calculations. This Hotfix will resolve the display of materials in section views, and will correctly calculate the material volumes.
Note: this Hotfix should be applied on Civil 3D/Civil 2009 Update 2.1 or Update 3. This issue does not occur in Civil 3D/Civil 2010.
To update your installation, unzip the attached file, which is AeccLand.dbx, and overwrite the existing file located in your 2009 version of either Civil 3D or Civil:
C:\Program Files\AutoCAD Civil 3D 2009
C:\Program Files\AutoCAD Civil 2009