zencart v. 1.5.6c

i downloaded Tableau 2 ...
to keep it simple while building i renamed YOUR_CATALOG to zcadmin and YOUR_ADMIN to admin. changed permissions in configure.php to 644 ..uploaded to my site host via filezilla

the template does not appear in my template choices (only classic and classic responsive) i have read through the first couple hundred posts but do not fin an answer...WHAT am i missing???