WordPress MU

I just installed Wordpress MU 2.8.5.2 twice. Each time the install was successful giving me admin and a password. However upon hitting the Login button I get a "Internet Explorer cannot display the webpage".
What am I missing????
The only erro I can find is in the apache error log:

[Thu Nov 12 09:34:32 2009] [error] [client 127.0.0.1] WordPress database error Table 'wordpress.wp_blogs' doesn't exist for query SELECT * FROM wp_blogs WHERE domain = 'localhost' AND path = 'current_site_pathp/' made by require, require_once, require_once, require_once, referer: http://localhost/blog/wp-admin/install.php?step=2
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That means not all the tables were created in MySQL during your install. Go make sure that the MySQL user has all privileges for the database you are giving WordPress.

Edit: Also, using "localhost" by itself causes problems. Try using "localhost.localdomain" or a real domain name if you can.

Thanks,

Where would I "use" localhost.localdomain. Where should I enter it?