Give more details, like the exact error message, maybe make a screenshot.
Did you set up a database on the live server for wordpress?
It first gave an error about not being able to find the config file. Then a whole lot of troubleshooting and editing later I get a server error (www.leagroup.co.za)
I set up a new database and new user in phpmyadmin?
Is http://www.leagroup.co.za the address of the wp installation we’re talking here?
Did you configure the domain to point to the right ip address?
When you migrate a wordpress website you have to upload your files and establish a connection to a database.
You can create the database through phpmyadmin, but you also need a user for that database.
Easiest way to do this is to go to the Users tab in phpmyadmin, click on add user and you get this http://i.imgur.com/KOj3sa7.png
– enter username;
– select localhost;
– enter password;
– check the option pointed in the screenshot
– scroll down and click go.
Then go to http://www.leagroup.co.za/wp-admin/install and you should get the installation page.
Edit: http://www.leagroup.co.za/wp-admin/install gives me an Internal Server Error, try with a clean wordpress installation, and if it’s still giving you that error contact you host as they should be able figure out the problem easier.