Yikes! That must have been a pain in the backside to figure out. Of course, this probably means that you can't use that codec while using Poser. On the other hand, maybe you could set up an actionscript (using the "Automator" function in Tiger) to remove the componant file and open Poser. And then create another one to close Poser and replace the componanat file.

Before they made me they broke the mold!
http://home.roadrunner.com/~kflach/