Following the following steps and you should be able to transfer phpVMS.
1. Download the phpVMS from the old web hosting provider using ftp or the panel they offer to you if it offers a file manager.
2. Export the database from the old web hosting provider (probably using phpmyadmin).
3. Login to your new web hosting provider cpanel.
4. Upload the phpVMS files using ftp or cpanel's file manager.
5. Go to Mysql Database Wizard and create a new database. Create the database, create the user of the database and add the required permissions to the user over the database. Most users forget or miss to add the required permissions. http://prnt.sc/b06nlm Just select "All Priviledges".
6. Go to the phpVMS files on the new server and navigate to core. Open local.config.php file and find the following settings:
define('DBASE_USER', 'the-database-user-name');
define('DBASE_PASS', 'the-database-user-password');
define('DBASE_NAME', 'the-database-name');
define('DBASE_SERVER', 'localhost');
define('DBASE_TYPE', 'mysql');
define('TABLE_PREFIX', 'do-not-edit-this-leave-it-as-it-is-on-your-current-phpvms');
define('SITE_URL', 'the-new-phpvms-url-if-it-has-changed-after-the-web-hosting-provider-change');
I hope that you will manage to transfer it.