well, you want to activate SEO, thats it?
Go to Manager -> Tools -> Configuration:
on Tab "Friendly URL’s" do:
"yes"
""
""
"yes"
"yes"
"yes"
"yes"
then, you have ht.access, rename it to .htaccess

edit it to change some settings (like put example.com going to www.example.com)
and there you go
Microdual,
José Moreira
Dep. Desenvolvimento