It has a very simple solution

app/code/community/Zeon/Manufacturer/Model/Mysql4/Manufacturer/Collection.php

need to replace the code

array(‘manufacturer_name_table’ => $this->getTable(‘eav_attribute_option_value’)),

replace with

array(‘manufacturer_name_table’ => $this->getTable(‘eav/eav_attribute_option_value’)),

Hope it will work.
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