I cant See an Avatar after uploading

Hi , i am experiencing this problem,

Im using the Multisite avatar plugin,

I can Upload and Crop, but after that, it wont show a picture?

Here is the Scenenario im using a Multi DB

Question Do i need to Put a Global table

i only add the following global table and delete other table i didnt use the list are below:

add_global_table('ust');
add_global_table('domain_mapping');
add_global_table(‘system_faq’);
add_global_table(‘system_faq_cats’);
add_global_table(‘system_tickets’);
add_global_table(‘system_tickets_cats’);
add_global_table(‘system_tickets_messages’ );

i dont know what coz this problem, i hope others can debug this for me, thanks