Occasionally when customers open map data in CAD it appears that there is no data in the dwg/dxf file. This is usually due to the CAD system not zooming correctly to the extents of the mapping. Although the screen may appear blank the data will be present but the view is zoomed out so the data appears as a small point as below – To bring the data in to view, use the Zoom Extents or Zoom All command in CAD. If the data still isn’t displaying correctly check your layers to see if more than one bit of data is in the workspace & delete any additional features other than the map file.
Solution of this problem can work out due to dwg recovery. The utility using high end ways of repairing autocad data. It is able to work under low system requirements, compatible with all popular versions of Windows. The tool has easy to use, intuitive interface.