Installed WP MU 2.9.2 + buddypress 1.2.3 + plug buddypress ajax chat 1.2.9
In the channel list group name and user names are displayed incorrectly (in the form ?????, ???????_??????).
The installation went fine, the plugin worked without problems.
Translation of Russian to be displayed correctly, Cyrillic messages, too.
Encoding tables in the database was UTF-8_bin, in the engine WP and BP UTF-8_ utf8_general_ci.
Adjusted encoding of a chat to utf8_general_ci, but also tried to wp-content \ plugins \ buddypress-ajax-chat \ bp-chat \ chat \ lib \. Htaccess prescribe UTF-8.
My actions have failed, here is a picture with an example
Thank you in advance for any help!