Revit 2013 Snapping Problem

[muratcan6]

Hello.

I have a problem with snapping on revit 2013. Even all the snapping options are selected it it not possible to put a column to a right place on an exported autocad dwg file ( i always have to adjust the positions of the columns with align but i know it can be done without align , some of my friends can make proper snapping on imported autocad dwg file without align). 

It only snaps grids and center axes of beams. Moreover it is not possible to make 3D snapping too. How can i fix it , thank u ?

[BIMgirl]

There are often strange issues with linked / imported CAD files whose extents are larger than the 20 miles which Revit supports. This can happen if the origin in AutoCAD is very far away from the drawing elements or if you have other elements far away from the drawing.
You should check this in AutoCAD and eventually edit the file. If possible, it's always good to select visible elements from the original file and then insert it into a new dwg using the coordinates 0,0,0
This way you can make sure that you 're linking a clean DWG in Revit with its origin on the right place and without unneeded elements.