I have a WordPress installation with an .htaccess file that looks like this:
.htaccess
# BEGIN WordPress RewriteEngine On R
For future reference, you may want to try this:
# BEGIN WordPress RewriteEngine On RewriteBase /blog2/ RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule . /blog2/index.php [L] # END WordPress