I had a hard drive failure on my XP machine, installed new hard drive, new windows XP installation and rinstalled Land Desktop 2008. While this machine was down I did some work on a drawing file in Civil 3D 2012 (just drafting, I didn't convert the drawing or points to C3D. I saved my drawing as an Autocad 2007 dwg in 2012, but now when I open it in LDD2008 it doesn't allow me to access many commands or the points because it says dwg contains objects from a newer version... Does anyone know how to fix this? Thanks.
Bob
Bob,
In C3d I think the trick is not to save as ... but to choose to export as ...
chr.
> I had a hard drive failure on my XP machine, installed new hard drive, new windows XP installation and rinstalled Land Desktop 2008. While this machine was down I did some work on a drawing file in Civil 3D 2012 (just drafting, I didn't convert the drawing or points to C3D. I saved my drawing as an Autocad 2007 dwg in 2012, but now when I open it in LDD2008 it doesn't allow me to access many commands or the points because it says dwg contains objects from a newer version... Does anyone know how to fix this? Thanks.
>
> Bob
If you didn't create any Civil3d objects in 2012 and you saved in 2007 format then everything should be OK. The only thing that I can think of is you've accidentally added C3D objects somewhere. I would try opening the drawing in C3D again and doing an Export to ACad in 2007 format.
I have had that happen before. What I have done is open a new drawing and copy and paste everything from one drawing to the other drawing and it has seemed to work.
Thanks, that did the trick.
It's a moot point now, but "Export" is definitely the ticket when going from new versions of C3D to older versions of LDD (as opposed to "Save As").
