Can Only View Home Page after Server Migration

I recently migrated a drupal site onto a new server, with a new domain name (modernist-magazines.org), and can only view the home page. Any time I attempt to log in or click through to view some content, I get a 404 error, i.e.:

Not Found

The requested URL /content/new-ages-foreign-affairs-and-sinking-lusitania was not found on this server.
Apache/2.2.3 (CentOS) Server at www.modernist-magazines.org Port 80

After installing mysql and php on the server, here's how I set up the drupal site.

On the old server:
1. Took a mysql dump of the database as a .sql file.
2. Created a tar archive of the drupal files.

On the new server:
3. Created a new database and imported the .sql file.
4. Untarred the files archive into the drupal root, making sure to copy over the .htaccess file.

This seems suspiciously like a .htaccess issue to me, but I can't quite figure it out. I have pasted the content of my .htaccess below.

I also took a SQL dump of the new database and looked at it in a text editor, because I thought there might be some links pointing to the old server, but there aren't any.

Any suggestions would be much appreciated.

Thanks,

Jeff

#
# Apache/PHP/Drupal settings:
#

# Protect files and directories from prying eyes.
<FilesMatch
"\.(engine|inc|info|install|module|profile|test|po|sh|.*sql|theme|tpl(\.php)?|xtmpl|svn-base)$|^(code-$
 Order allow,deny
</FilesMatch>

# Don't show directory listings for URLs which map to a directory.
Options -Indexes

# Follow symbolic links in this directory.
Options +FollowSymLinks

# Make Drupal handle any 404 errors.
ErrorDocument 404 /index.php

# Force simple error message for requests for non-existent favicon.ico.
<Files favicon.ico>
 # There is no end quote below, for compatibility with Apache 1.3.
 ErrorDocument 404 "The requested file favicon.ico was not found.
</Files>

# Set the default handler.
DirectoryIndex index.php

# Override PHP settings. More in sites/default/settings.php
# but the following cannot be changed at runtime.

# PHP 4, Apache 1.
<IfModule mod_php4.c>
 php_value magic_quotes_gpc                0
 php_value register_globals                0
 php_value session.auto_start              0
 php_value mbstring.http_input             pass
 php_value mbstring.http_output            pass
 php_value mbstring.encoding_translation   0
</IfModule>

# PHP 4, Apache 2.
<IfModule sapi_apache2.c>
 php_value magic_quotes_gpc                0
 php_value register_globals                0
 php_value session.auto_start              0
 php_value mbstring.http_input             pass
 php_value mbstring.http_output            pass
 php_value mbstring.encoding_translation   0
</IfModule>

# PHP 5, Apache 1 and 2.
<IfModule mod_php5.c>
 php_value magic_quotes_gpc                0
 php_value register_globals                0
 php_value session.auto_start              0
 php_value mbstring.http_input             pass
 php_value mbstring.http_output            pass
 php_value mbstring.encoding_translation   0
</IfModule>

# Requires mod_expires to be enabled.
<IfModule mod_expires.c>
 # Enable expirations.
 ExpiresActive On

 # Cache all files for 2 weeks after access (A).
 ExpiresDefault A1209600

 # Do not cache dynamically generated pages.
 ExpiresByType text/html A1
</IfModule>

# Various rewrite rules.
<IfModule mod_rewrite.c>
 RewriteEngine on

 # If your site can be accessed both with and without the 'www.' prefix,
you
 # can use one of the following settings to redirect users to your
preferred
 # URL, either WITH or WITHOUT the 'www.' prefix. Choose ONLY one
option:
 #
 # To redirect all users to access the site WITH the 'www.' prefix,
 # (http://example.com/... will be redirected to
http://www.example.com/...)
 # adapt and uncomment the following:
 # RewriteCond %{HTTP_HOST} ^example\.com$ [NC]
 # RewriteRule ^(.*)$ http://www.example.com/$1 [L,R=301]
 #
 # To redirect all users to access the site WITHOUT the 'www.' prefix,
 # (http://www.example.com/... will be redirected to
http://example.com/...)
 # uncomment and adapt the following:
 # RewriteCond %{HTTP_HOST} ^www\.example\.com$ [NC]
 # RewriteRule ^(.*)$ http://example.com/$1 [L,R=301]

 # Modify the RewriteBase if you are using Drupal in a subdirectory or
in a
 # VirtualDocumentRoot and the rewrite rules are not working properly.
 # For example if your site is at http://example.com/drupal uncomment
and
 # modify the following line:
 # RewriteBase /drupal
 #
 # If your site is running in a VirtualDocumentRoot at
http://example.com/,
 # uncomment the following line:
 # RewriteBase /

 # Rewrite URLs of the form 'x' to the form 'index.php?q=x'.
 RewriteCond %{REQUEST_FILENAME} !-f
 RewriteCond %{REQUEST_FILENAME} !-d
 RewriteCond %{REQUEST_URI} !=/favicon.ico
 RewriteRule ^(.*)$ index.php?q=$1 [L,QSA]
</IfModule>

# $Id: .htaccess,v 1.90.2.3 2008/12/10 20:04:08 goba Exp $