I can't open any .SAT files in Carrara now, and unfortunately, I don't have another application available to try. I do have a "test" account on my Mac - a bare-bones arrangement to make sure there aren't any settings in my main account that might be screwing with things. I attempted to open .SAT files in that account, and had the same results. So, it has to be Carrara.

cjd, you say the Carrara importer is corrupted. How do I fix this? Will it require a full re-install of Carrara?