TREX - Search, Classification, Taxonomies and Indexes configuration

hey,

I have successfully installed TREX 6.1 and would like to set up Search, Classification, Taxonomies on Enterprise Portal and set up indexes on TREX.

How do i do this? Is there any documentation detailing step-by-step procedure to achieve this?

Would appreciate pointers to any info related to this. Thanks in advance.

Regards,

winston