Alas, I have just discovered that my treasured Yannick Lavigne dassault falcon50 does not render correctly in fs9.  The landing gear is invisible and the main entry will not close.  Guess I will be stuck using the crappy old lear for a biz jet until Yannick updates the falcon or I aquire some other super realistic biz jet.  Or, I suppose I have a reason to keep FS2002 on my hardrive, just to be able to fly my favored planes that won't carry over to fs9.

Maybe there's more than one version.