Hello thank you for responding.

Yea, I used the same username and password because the installation was emailed to me and copied the same username and password from my email.

I have to remove the installations two times and re-installing with different username and password but in all, i get the same problem.
I tried the local installation which installed well and i was able to login and have a fill of the application.

However, I want to ask might there be issues if one is developing on local computer and then move the site online?

Thank you once again