studio child does not show

i installed the studio theme to my multi site, moved studio-child from the studio themes folder to the main themes folder.

then under network admin i chose the multisite, clicked the themes tab, enabled studio child for that site

but when i go into the dashboard for that site, select appearance, it just says current theme by and its blank

when i view the site its just blank

when i view the studio-child folder it shows 3 files in that folder

functions.php
style.css
screenshot.png
folder: _inc
with sub folder css
with child.css file

i downloaded latest version of the theme, uninstalled and reinstalled the new 1, even tried ftp and uploading them that way.

on the site it says its wordpress, multisite and buddypress compatible

I am not using buddypress though only multisite.