See this thread for more information about the mod: http://www.twcenter.net/forums/showthread.php?t=262881
Version 2.5 for Rome: Total War & Barbarian Invasion
http://www.moddb.com/mods/amazon-total-war/downloads
(Thanks to Puerkl8r for locating this one)
Version 3.0c for Barbarian Invasion (not compatible with RTW)
Filefront ~ http://www.filefront.com/17164988/Am...-ver-3.0c.exe/
Megaupload ~ http://www.megaupload.com/?d=BPFJIPGP
Moderators, please know I'm not in the habit of uploading and distributing links to other peoples' mods without permission, but Mod Realms (where ATW is hosted) has been down for days and Subrosa hasn't been online in nearly a year.