well,
i'm sorry i have to correct myself.
Der_Ton's exporter ist only available for max and blender, but there seems to be an md5 exporter for maya as well.
Check out these two sites.
http://www.doom3world.org/phpbb2/viewtopic.php?t=5474http://www.modwiki.net/wiki/MD5_(file_format)#Toolshope this helps