See the Utilities page for two tools that are currently available.
TTools2.02 & EditVoicepack 3.0

AFCAD2.2 for FS2004 is available from www.avsim.com 

The new offering from Lago is here!  FSE is available here 
This combines FSSceneryEnhancer,FSSoundScape & a track recorder for Ground movements.

If you have downloaded my Sound Samples for FSSoundScape for FS2002 will you be pleased to know that they are usable with FSE all you need to do is move or copy the wav files to [fs2004]/LAGO/Common/Sounds and add the des files in this zip DES files for FSE2004.zip. If haven't downloaded the individual files then you can get all 70 sounds & des files in this zip sounds_for_fse.zip
available from www.avsim.com