As the Mesh in FS2004 for Australia (and I guess other places), is so much better I decided to try the mesh in FS2002 and it works.
I have decompiled the Voicepack for FSACOF and it appears not many airlines have been added to the list.
Will try copying FSACOF textures across to FS2002 as well.
Unfortunately my attempt to transfer the aussie default FS2004 scenery did not work and I am guessing this is due to the new internal AFCAD format. Will try and see if the scenery elements are in a separate BGL file than the AFD data BGL's.
Anyone else had success transferring data across?