I've been using invigorator pro for awhile and love it.
At work I can import 3d models just fine (on PPC AE CS3)
On my laptop (intel AE CS3) I can't import any 3d models at all. No matter which format, I get:
"This (3DS,C4D) file was unable to be imported. Perhaps the wrong format was selected, or the file is of an unsupported version"
i'm using invig 4.3.1 pro on both machines.
UPDATE: I can import on the PPC, save it, and open the project on the intel. Just not import on the intel. The workaround will work for now but would like to find out what's wrong.