The photometric file (.ies) of a light imported from Revit into 3ds Max 2009 has a different name than the one displayed in Revit. The file used by the light in 3ds Max 2009 is otherwise identical to the one used by the light in Revit
The Procedural and Essential Skills Movies shipped with 3ds Max 2009 are optimized for Windows 32-bit machines. If you have any issues viewing the Essential Skills Movies we recommend that you try viewing the Flash® movies available on autodesk.com. You can visit http://www.autodesk.com/3dsmax-essentials to view these movies.