My Order Number: 00017256
Joomla version 1.6.3
Joomsef verson: 4.0.2


It seems to have a conflict with ARTIO JoomSEF plugin and JA comments (joomlart). If I disable the plugin the comment box shows normally. But if I enable, it just shows the word "undifined"in the frontend.

Take a look:
goo.gl/JHKs0