Can't get Social Theme to work in full

Tried to search but cannot find what in the world i did.

i have the social theme as on the root theme “”. the site activity works if i use a static page under reading setup in admin panel.

but all other tabs…give me this response when trying to access them:

Permission Denied

Not Found / No Access The page you are looking for either does not exist, or you do not have the permissions to access it.

the links at top take me for example: blogs(5) take me to a page on sub blog instead of listing them in the front blog.

for your info, i moved original blog i had from / to and the social theme is now under / as i wanted to keep a newspaper type feel to a couple of the blogs.

i wouild appreciate any help in tell me what stupid thing i did. the sign up button won’t work unless i point it to