Update: I just got it working! By accident of course. I wanted to try some new defines in bp-custom.php, so I opened it up and copy pasted some lines. I then notice that the new ones turn pink (in TextWrangler), indicating it is a functionable string. My define(‘BP_ENABLE_MULTIBLOG’, true) however had not turned pink, so I look for differences between the two.
Apparently I originally copy-pasted from somebody that just put ‘ instead of ‘
So changing from define(‘BP_ENABLE_MULTIBLOG’, true) to define(‘BP_ENABLE_MULTIBLOG’, true) solved it ALL.
I can now access the Buddypress pages from whatever subsite 🙂