I've tried to contact MorganH via PM about having a working download link, but I haven't heard from him in almost 3 months now. So I assume the mod is abandoned after all it was released 2010. Of course I could be wrong but I don't think so.
Although, I do have all necessary setup files intact and I can provide a working mirror, but without explicit permission from the TAR team I won't upload the TAR 2.0 mod onto any site.