DXF from Civil 3D into Leica Viva

I don't use Leica, but when I export a dxf for use in my Trimble collectors I do it in either R12 or 2000 format.

Same as exbert, but I get by with saving my DXF down to 2010.

Try wblock instead of export. Save it as a 2010 DXF. I think it is a little cleaner than the export command and always seems to work for me when export doesn't. I have not personally used it with Leica, but I have had problems with DXF background maps not working and this is what I have used to fix it.
Hope this helps,
Doug

Save as "other Formats"
I use the latest 2013 .dxf

Also Attached the DXF under Job Properties, don't import it.
<img src=""http://"[IMG] http://i766.photobucket.com/albums/xx303/Kilo_Boom/th_Attached%20DXF.pn g" alt="" /><img src=" http://s766.photobucket.com/user/Kilo_Boom/media/Attached%20DXF.pn g" target="_blank">http://s766.photobucket.com/user/Kilo_Boom/media/Attached%20DXF.pn g"/> .html]" alt="">

I made a quick Step by step if it helps. https://dl.dropboxusercontent.com/u/17614746/SALES%20%26%20SUPPORT/Customer%20Data/Export%20DXF%20-%20Attach%20to%20Job.zip&apos ;"> https://dl.dropboxusercontent.com/u/17614746/SALES & SUPPORT/Customer Data/Export DXF - Attach to Job.zip

Command: AecExportToAutoCAD2000Dxf