>>>Btw, I can't import a SAT file from Moi, it sais I have to pass the file through AutoCAD !!! Then I understood I have to check the solid and no 2d geometry and it was ok but there is NOTHING I can do with it... How can I make it a Revit mass?
Some help here please...

Perhaps some good news for a better compatibility between MoI and Autodesk products (?)

Autodesk acquires nPower SAT translator.
The nPower SAT translator will replace the original Autodesk® 3ds max® SAT translator as the standard SAT translation tool for Autodesk® 3ds max®. http://www.npowersoftware.com/AutodeskSAT.htm

Michael is MoI using the same SAT translator?