Download Version 67 Of The Allinone Wp Migration Plugin Portable [hot] Direct

Then compare the checksum with a known good copy.

Go to Plugins > Add New > Upload Plugin . Select your version 6.77 zip file. Activate: Click activate. Then compare the checksum with a known good copy

The portable version needs write access to wp-content and wp-config.php . Run: Then compare the checksum with a known good copy

Version: 6.77