Moving 2.0 problem

I posted this in installation by accident:

I’ve moved two wordpress accounts already so the index.php is in a different directory (both cases the core files are in /blog and i move index.php to the main directory.

I’m trying to do it now but I seem to be having problems. I had messed up my entire blog before and thought I did something wrong but I’m doing this:

(core files are in getphat.so-untitled.net/wp/
I want index.php to be in getphat.so-untitled.net)

In general options:
Wordpress address: getphat.so-untitled.net/wp
Blog address: getphat.so-untitled.net

Logged out and edited index.php so it said require(‘./wp/wp-blog-header.php’); –i downloaded the file onto my computer, changed it and then uploaded it to the main directory (public_html)

There is no htaccess. file nor do I see a wp-content/cache folder to delete… I’m not sure if these are the problems. Without doing that going to getphat.so-untitled.net/index.php gives me:

Warning: main(.wp/wp-blog-header.php): failed to open stream: No such file or directory in /home/ucfmandi/public_html/getphat/index.php on line 4

Warning: main(.wp/wp-blog-header.php): failed to open stream: No such file or directory in /home/ucfmandi/public_html/getphat/index.php on line 4

Fatal error: main(): Failed opening required ‘.wp/wp-blog-header.php’ (include_path=’.:/usr/lib/php:/usr/local/lib/php’) in /home/ucfmandi/public_html/getphat/index.php on line 4

The first time I did it I also got these errors but messed up so badly I had to take the text out of the old database and make a whole new WP and database–so this is fresh. Like i said i did on other blogs successfully… any ideas?