[chora] object not found

[Theewara Vorakosit]

I would like to use Chora to browse my CVS repository. I install 
latest horde, IMP and chora in Red Hat 8.0. IMP works well but chora 
doesn't. Chora display only first level in repository. For example, 
here is my repository:

/home/cvs:
drwxrwxrwx    8 root     root         4096 Oct  8 15:49 .
drwxrwxr-x   14 root     root         4096 Dec  3 19:09 ..
drwxrwxrwx    3 root     root         4096 Aug 21 11:00 CVSROOT
drwxrwxrwx   18 root     root         4096 Oct  8 15:50 directx
drwxrwxrwx    3 root     root         4096 Sep 16 16:33 mech
drwxrwxrwx   18 root     root         4096 Oct  8 15:50 mpi
drwxrwxrwx   18 root     root         4096 Sep  4 17:51 python
drwxrwxrwx   18 root     root         4096 Aug 26 18:02 stack

Chora can display only these directory. When I click at directory, 
namely, mech mpi and so on, the error 404 - object not found is shown.
Would you please tell me how to solve this problem?
Thanks,
Theewara