This plugin makes WordPress' default permalinks behavior work on the Concentric/XO Communications shared hosting platform. It also disables the c
Make sure the .htaccess file is setup properly. The server requires that you convert end of line characters to UNIX format. Be sure to add a hard return after the last directive.
RewriteCond %{REQUEST_FILENAME} !-d RewriteCond %{REQUEST_FILENAME} !-f RewriteRule ^(.*)$ index.php?q=$1 [L,QSA]