Dear Artur,
I modeled the project using Revit 2013, then sent to Robot 2013 where I included the loads, loads combinations, and run the provided reinforcement module.
After I had checked all the beams results, I did Results > Structural Detailing, choose my regional settings and then sent to ASD 2013 (I don't have the ASD 2012 version installed in my notebook any more, but I have Robot and Revit 2012 and 2013 installed).
During the transferred from Robot 2013 to ASD 2013, the ASD crashes sometimes during the message "Reinforcement drawings - Arranging elements of the drawings" (as it has been doing constantly nowadays) but the files were created.
Then, when I tried to open the exported files, I received the error message and even if I save a recovered file, I was not able to penned it.
Today, I followed Romanich suggestion and I have been able to export form Robot 2013 and open in ASD 2013. But I am doing all the exportation again form Robot 2013 to ASD 2013 even thou ASD 2013 have been constantly crashing ... I don't know how many "Autodesk - Thank you" messages I had already received.
Thanks
Gustavo