Configuration is not finished with error just showing "Configuring Your AbanteCart database..." on the screen, how to get out of it.
version?
system/logs/error.txt?
Many things are possible that can be related to your server configuration.
Check system/logs/error.txt or your web server log if there is any fingerprint on the issue.
You can always start from beginning, by going to [domain]/install/index.php to start install again.
Also, check to make sure your MySQL user id and password are valid, and that the MySQL user has permissions sufficient to allow creating a database...
David