You would need to rebuild the data for Joomla!'s built-in full text search. Those tables are generally very large and of limited use when restored so they are skipped by default in the backup. But the "missing driver" message doesn't make any sense in that context.
If you are using Admin Tools' .htaccess Maker, you always need to change the urls at the bottom of the settings page and regenerate your .htaccess file.
Beyond that I really can't think of any hard and fast rules for things that you have to change for a migration. You need to manually create the new database, the installer can only restore data, it can't create the database. There are many things that can go wrong, but they depend on server setup, url, php version and about a million other factors. There is a post-restoration troubleshooter page here:
https://www.akeebabackup.com/documentation/troubleshooter/post-restoration.html.
Two things that can affect paths are the $live_site variable in the configuration.php file. Joomla! usually picks up this properly on its own, but you need to set the site path when it doesn't. The home page is usually "scrambled" and you get 404 errors on other pages when you need to set the variable. Another thing to watch is the RewriteBase setting in .htaccess, but that is usually not used.
Dale L. Brackin
Support Specialist
English: native
Please keep in mind my timezone and cultural differences when reading my replies. Thank you!
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