Would this work?

[RebelSniper]

I'm having an error i explained here. http://community.mybb.com/thread-98609.html
Baically, when I edit my settings.php file after switching hosts and domains, my forum automatically changes it back so there's nothing I can do.
So would this work:
-erase everything on my host
-upload a CLEAN mybb and install it
-after installed, go into MySQL and erase every file
-upload my MySQL file
-replace every file in FTP except for inc/config.php and inc/settings.php

Then, would my forum be back to normal?

[Paul H.]

Delete settings.php
Update stuff in SQL
Visit site
settings.php generated from SQL

[RebelSniper]

Delete settings.php
Update stuff in SQL
Visit site
settings.php generated from SQL

So this is what i have to do:
Delete settings.php
Remove every file in MySQL
Upload my MySQL file from the other website
Then go to my website and it SHOULD work?

[Paul H.]

No

Delete your settings.php.
Go to phpMyAdmin and change the URL, cookies, etc
Visit you site
Your site will have a corrected settings.php