Upgrading Drupal

I recently moved a whole site to a new hosting provider using a cPanel full backup file. The site didn't render after the transfer so I ran the update.php file in the Drupal root after doing some research. The script appeared to run fine but collapsed with this error.

Fatal error: Cannot redeclare media_views_plugins() (previously declared in /home4/llpharm/public_html/sites/all/modules/admin_menu/media/media.views.inc:14) in /home4/llpharm/public_html/sites/all/modules/media/media.views.inc on line 57

I can't find anything on the net for this error.

I am trying to migrate content from a D6 to D8 site. Both are running locally with Acquia DevDesktop. On the upgrade page it is asking for the database credentials for the source site. The settings.php site lists this for the credentials:

$db_url = 'mysql://username:password@localhost/databasename';

So in the four fields I enter:

Database host: localhost
Database name: databasename
Database username: username
Database password:password

Next field I entered the path to the local site directory

I have searched for a solution but cannot find anything relevant.
I did the upgrade from drupal 7.41 to 7.43. I followed the same procedure that I have used numerous times, but this time I have problems.

I have a local directory on my site that is password protected.

After upgrading to drupal 7.43 I can no longer password protect this directory. Attempting to access the dir
causes a 404 error, I should get a login popup. I can remove the protection and the directory can be accessed.

On this page https://www.drupal.org/node/2257723 is the directions for the second part of a content migrate. It says:

"After installing the module, visit your Drupal 8 site's /upgrade page. When you do you will see this screen:..."

I updated drupal to 7.43 but when I run cron I am still getting the error saying the version is 7.42 and needs a security fix. I copied content to htaccess and settings pages.... Where is Drupal looking for the current version? I'm wondering if there is a text file or something that is causing the problem. When I run update.php I can't get beyond the backup and migrate area.

I am using Security review module
I show me "Some files and directories in your install are writable by the server."
I added to tmp (tmp8wPmo8yb) - I hope this is tmp directory
what was suggested to version 7: