24-bit sound?

["RafNeron" <webforumsuser@xxxxxxxxxxxxxx>]

Hi, I was wondering if there is a way to use 24-bit sounds in a project. The 
documentation says that Director import 16bit audio. I would really be surprise 
that there is no way to use 24 or 32 bit files. Can't find anything on the 
subject on google.
 Thanks