Looks like you need to create your new db's...

Hi,
I've got a problem with Multi-DB.
I read all related topics on the forum but couldn't find the solution.

When trying to open move-blogs.php on my serveur I get this error message :

Houston, we have a problem!
Looks like you need to create your new db's! If you're lucky, this link still works - click me
Database Error: Unknown database 'kahutec8'

I followed the instructions there :
https://premium.wpmudev.org/project/multi-db/
It says "Select the DB SQL link and type your database name (same name as your default WordPress DB) followed by an underscore (_)"
The name of my default Wordpress DB is kahute.
So there I put kahute_

In some other places too I wasn't sure if I had to put kahute or kahute_ (step 4 for example).

I guess the problem is about this because yes database 'kahutec8' doesn't exist... The real one is 'kahute_c8'.

I just want to be sure about this underscore before I start again the whole process.

Other question :
Is it better to set 'localhost', the full IP adress (let's say ’127.0.0.1?) or just the beginning of the IP adress (’127.0.0.') ?
(Same question for db-config.php and move-blogs.php)

Best Regards,
Laurent