uploading default avatars here /index.php?option=com_easysocial&view=profiles&id=1&layout=form&activeTab=avatars

results in the following error

Image file is not available in $_FILESImage file is not available in $_FILESImage file is not available in $_FILESImage file is not available in $_FILESImage file is not available in $_FILESImage file is not available in $_FILESImage file is not available in $_FILESImage file is not available in $_FILESImage file is not available in $_FILESImage file is not available in $_FILESImage file is not available in $_FILES